/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 * See README.txt for an overview of the Vim source code.
 */

#include "vim.h"

#ifndef HANGUL_DEFAULT_KEYBOARD
# define HANGUL_DEFAULT_KEYBOARD 3
#endif

#define AUTOMATA_NEW		0
#define AUTOMATA_CORRECT	1
#define AUTOMATA_SPECIAL	2
#define AUTOMATA_CORRECT_NEW	3
#define AUTOMATA_ERROR		4
#define AUTOMATA_NULL		5

#define F_F	0x1	/* 초성 (initial sound) */
#define F_M	0x2	/* 중성 (medial vowel) */
#define F_L	0x4	/* 종성 (final consonant) */
#define F_A	0x8	/* ASCII */
#define F_NULL 1
#define M_NULL 2
#define L_NULL 1

static int hangul_input_state = 0;
static int f=F_NULL, m=M_NULL, l=L_NULL;
static int sp=0;
static char_u stack[20] = {0};
static int last_l = -1, last_ll = -1;
static int hangul_keyboard_type = HANGUL_DEFAULT_KEYBOARD;

static void convert_ks_to_3(const char_u *src, int *fp, int *mp, int *lp);
static int convert_3_to_ks(int fv, int mv, int lv, char_u *des);

#define push(x)	 {stack[ sp++ ] = *(x); stack[sp++] = *((x)+1);}
#define pop(x)	 {*((x) + 1) = stack[--sp]; *(x) = stack[--sp];}
#define query(x) {*((x) + 1) = stack[sp - 1]; *(x) = stack[sp - 2];}

#define convert_3_to_code convert_3_to_ks


/**********************************************************************/
/****** 3 벌식자판을 위한 루틴  (Routines for 3 bulsik keyboard) ******/
/**********************************************************************/

/* 3 벌식에서 자판 변환 (3 bulsik keyboard conversion) */

static char_u value_table_for_3[] =
{
    24  , '"' , '#' , '$' , '%' , '&' ,	/* ! " # $ % & */
    18  , '(' , ')' , '*' , '+' , ',' ,	/* ' ( ) * + , */
    '-' , '.' , 13  , 17  , 29  , 22  ,	/* - . / 0 1 2 */
    19  , 19  , 26  , 5   , 12  , 28  ,	/* 3 4 5 6 7 8 */
    20  , ':' , 9   , '2' , '=' , '3' ,	/* 9 : ; < = > */
    '?' , '@' , 8   , '!' , 11  , 10  ,	/* ? @ A B C D */
    26  , 3   , '/' , 39  , '8' , '4' ,	/* E F G H I J */
    '5' , '6' , '1' , '0' , '9' , '>' ,	/* K L M N O P */
    28  , 6   , 7   , ';' , '7' , 16  ,	/* Q R S T U V */
    27  , 20  , '<' , 25  , '[' , 92  ,	/* W X Y Z [ \ */
    ']' , '^' , '_' , '`' , 23  , 20  ,	/* ] ^ _ ` a b */
    10  , 29  , 11  , 3   , 27  , 4   ,	/* c d e f g h */
    8   , 13  , 2   , 14  , 20  , 11  ,	/* i j k l m n */
    16  , 19  , 21  , 4   , 5   , 7   ,	/* o p q r s t */
    5   , 13  , 9   , 2   , 7   , 17  ,	/* u v w x y z */
};

static short_u kind_table_for_3[] =
{
    F_L, F_A, F_A, F_A, F_A, F_A,	/* ! " # $ % & */
    F_F, F_A, F_A, F_A, F_A, F_A,	/* ' ( ) * + , */
    F_A, F_A, F_M, F_F, F_L, F_L,	/* - . / 0 1 2 */
    F_L, F_M, F_M, F_M, F_M, F_M,	/* 3 4 5 6 7 8 */
    F_M, F_A, F_F, F_A, F_A, F_A,	/* 9 : ; < = > */
    F_A, F_A, F_L, F_A, F_L, F_L,	/* ? @ A B C D */
    F_L, F_L, F_A, F_A, F_A, F_A,	/* E F G H I J */
    F_A, F_A, F_A, F_A, F_A, F_A,	/* K L M N O P */
    F_L, F_M, F_L, F_A, F_A, F_L,	/* Q R S T U V */
    F_L, F_L, F_A, F_L, F_A, F_A,	/* W X Y Z [ \ */
    F_A, F_A, F_A, F_A, F_L, F_M,	/* ] ^ _ ` a b */
    F_M, F_M, F_M, F_M, F_M, F_F,	/* c d e f g h */
    F_F, F_F, F_F, F_F, F_F, F_F,	/* i j k l m n */
    F_F, F_F, F_L, F_M, F_L, F_M,	/* o p q r s t */
    F_F, F_M, F_L, F_L, F_F, F_L,	/* u v w x y z */
};

/* 3 벌식에서 (현재초성, 입력영문) -> 복합초성 처리
 * 3 bulsik: (current initial sound, input english) -> compound initial sound.
 */

    static int
comfcon3(int v, int c)
{
    if (v == 2 && c == 2)
	return 3;
    if (v == 5 && c == 5)
	return 6;
    if (v == 9 && c == 9)
	return 10;
    if (v == 11 && c == 11)
	return 12;
    if (v == 14 && c == 14)
	return 15;
    return 0;
}

/* 3 벌식에서 (현재모음, 입력 영문) -> 복합 모음 처리
 * 3 bulsik: (current vowel, input english) -> compound vowel.
 */

    static int
comvow3(int v, int c)
{
    switch (v)
    {
	case 13:					/* ㅗ */
	    switch (c) {
		case 3:					/* ㅗㅏ */
		    return 14;
		case 4:					/* ㅗㅐ */
		    return 15;
		case 29:				/* ㅗㅣ */
		    return 18;
	    }
	    break;

	case 20:					/* ㅜ */
	    switch (c) {
		case 7:					/* ㅜㅓ */
		    return 21;
		case 10:				/* ㅜㅔ */
		    return 22;
		case 29:				/* ㅜㅣ */
		    return 23;
	    }
	    break;

	    /* 3 벌식 자판은 ㅡㅣ 가 있으므로 ... */
    }
    return 0;
}

/* 3 벌식에서 (현재 받침, 영문자 입력) -> 받침
 * 3 bulsik: (current prop(?), input english) -> prop(?).
 * I want to say, the 'prop' is similar to 'final consonant', but not vowel.
 * (I cannot find the real english from my dictionary. Sorry!)
 * VIM: V = initial sound, I = medial vowel, M = final consonant.
 */

    static int
comcon3(int k, int c)
{
    switch (k)
    {
	case 2:						/* ㄱ */
	    switch (c) {
		case 2:
		    return 3;				/* ㄱㄱ */
		case 21:
		    return 4;				/* ㄱㅅ */
	    }
	    break;

	case 5:						/* ㄴ */
	    switch (c) {
		case 24:				/* ㄴㅈ */
		    return 6;
		case 29:
		    return 7;				/* ㄴㅎ */
	    }
	    break;

	case 9:						/* ㄹ */
	    switch (c) {
		case 2:					/* ㄹㄱ */
		    return 10;
		case 17:				/* ㄹㅁ */
		    return 11;
		case 19:				/* ㄹㅂ */
		    return 12;
		case 21:				/* ㄹㅅ */
		    return 13;
		case 27:				/* ㄹㅌ */
		    return 14;
		case 28:				/* ㄹㅍ */
		    return 15;
		case 29:				/* ㄹㅎ */
		    return 16;
	    }
	    break;

	case 19:
	    switch (c) {
		case 21:				/* ㅂㅅ */
		    return 20;
	    }
	    break;
    }
    return 0;
}

/**********************************************************************/
/****** 2 벌식자판을 위한 루틴  (Routines for 2 bulsik keyboard) ******/
/**********************************************************************/

    static int
kind_table_for_2(int c)
{
    static char_u table[] =
    {
     /* a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s */
	0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0,
     /* t, u, v, w, x, y, z */
	0, 1, 0, 0, 0, 1, 0
    };

    if (c <= 'Z')
	c -= 'A';
    else
	c -= 'a';

    return table[c];
}

/* 2 벌식에서 영문자 -> 조합형 초성 변환
 * (2 bulsik: conversion english char. to initial sound of compound type)
 * 결과: 초성이 아니면 0 (If it is not initial sound, return 0).
 */
    static int
fcon(int c)
{
    static char_u table[] =
    {
	/*E */ 6 , /*F */ 0 , /*G */ 0 , /*H */ 0 , /*I */ 0 , /*J */ 0 , /*K */ 0 ,
	/*L */ 0 , /*M */ 0 , /*N */ 0 , /*O */ 0 , /*P */ 0 , /*Q */ 10, /*R */ 3 ,
	/*S */ 0 , /*T */ 12, /*U */ 0 , /*V */ 0 , /*W */ 15, /*X */ 0 , /*Y */ 0 ,
	/*Z */ 0 , /*[ */ 0 , /*\ */ 0 , /*] */ 0 , /*^ */ 0 , /*_ */ 0 , /*` */ 0 ,
	/*a */ 8 , /*b */ 0 , /*c */ 16, /*d */ 13, /*e */ 5 , /*f */ 7 , /*g */ 20,
	/*h */ 0 , /*i */ 0 , /*j */ 0 , /*k */ 0 , /*l */ 0 , /*m */ 0 , /*n */ 0 ,
	/*o */ 0 , /*p */ 0 , /*q */ 9 , /*r */ 2 , /*s */ 4 , /*t */ 11, /*u */ 0 ,
	/*v */ 19, /*w */ 14, /*x */ 18, /*y */ 0 , /*z */ 17
    };

    if (c < 'E' || c > 'z')
	return 0;
    return table[c - 'E'];
}

/* 2 벌식에서 영문자 -> 중성 변환
 * (2 bulsik: conversion english char. to medial vowel)
 * 결과: 중성이 아니면 0 (If it is not medial vowel, return 0).
 */
    static int
vow(int c)
{
    static char_u table[] =
    {
	/*O */ 6 , /*P */ 12, /*Q */ 0 , /*R */ 0 , /*S */ 0 , /*T */ 0 , /*U */ 0 ,
	/*V */ 0 , /*W */ 0 , /*X */ 0 , /*Y */ 0 , /*Z */ 0 , /*[ */ 0 , /*\ */ 0 ,
	/*] */ 0 , /*^ */ 0 , /*_ */ 0 , /*` */ 0 , /*a */ 0 , /*b */ 26, /*c */ 0 ,
	/*d */ 0 , /*e */ 0 , /*f */ 0 , /*g */ 0 , /*h */ 13, /*i */ 5 , /*j */ 7 ,
	/*k */ 3 , /*l */ 29, /*m */ 27, /*n */ 20, /*o */ 4 , /*p */ 10, /*q */ 0 ,
	/*r */ 0 , /*s */ 0 , /*t */ 0 , /*u */ 11, /*v */ 0 , /*w */ 0 , /*x */ 0 ,
	/*y */ 19};

    if (c < 'O' || c > 'y')
	return 0;
    return table[c - 'O'];
}

/* 2벌식에서 영문자 -> 받침 변환
 * (2 bulsik: conversion english char. to prop)
 * 결과: 받침이 아니면 0 (If not prop, return 0)
 */
    static int
lcon(int c)
{
    static char_u table[] =
    {
	/*R */ 3 , /*S */ 0 , /*T */ 22, /*U */ 0 , /*V */ 0 , /*W */ 0 , /*X */ 0 ,
	/*Y */ 0 , /*Z */ 0 , /*[ */ 0 , /*\ */ 0 , /*] */ 0 , /*^ */ 0 , /*_ */ 0 ,
	/*` */ 0 , /*a */ 17, /*b */ 0 , /*c */ 25, /*d */ 23, /*e */ 8 , /*f */ 9 ,
	/*g */ 29, /*h */ 0 , /*i */ 0 , /*j */ 0 , /*k */ 0 , /*l */ 0 , /*m */ 0 ,
	/*n */ 0 , /*o */ 0 , /*p */ 0 , /*q */ 19, /*r */ 2 , /*s */ 5 , /*t */ 21,
	/*u */ 0 , /*v */ 28, /*w */ 24, /*x */ 27, /*y */ 0 , /*z */ 26
    };

    if (c < 'R' || c > 'z')
	return 0;
    return table[c - 'R'];
}

/* 2 벌식에서 (현재 받침, 영문자 입력) -> 받침 변환
 * (2 bulsik: conversion (curr. prop, input english) to prop)
 */

    static int
comcon2(int k, int c)
{
    switch (k)
    {
	case 2:					/* ㄱ */
	    switch (c) {
		case 't':
		    return 4;			/* ㄱㅅ */
	    }
	    break;

	case 5:					/* ㄴ */
	    switch (c) {
		case 'w':			/* ㄴㅈ */
		    return 6;
		case 'g':			/* ㄴㅎ */
		    return 7;
	    }
	    break;

	case 9:					/* ㄹ */
	    switch (c) {
		case 'r':			/* ㄹㄱ */
		    return 10;
		case 'a':			/* ㄹㅁ */
		    return 11;
		case 'q':			/* ㄹㅂ */
		    return 12;
		case 't':			/* ㄹㅅ */
		    return 13;
		case 'x':			/* ㄹㅌ */
		    return 14;
		case 'v':			/* ㄹㅍ */
		    return 15;
		case 'g':			/* ㄹㅎ */
		    return 16;
	    }
	    break;

	case 19:				/* ㅂ */
	    switch (c) {
		case 't':			/* ㅂㅅ */
		    return 20;
	    }
	    break;
    }
    return 0;
}

/* 2벌식에서 (현재 중성, 영문 입력) -> 중성 변환
 * (2 bulsik: conversion (curr. medial vowel, input english) to medial
 * vowel)
 */

    static int
comvow2(int v, int c)
{
    switch (v)
    {
	case 13:					/* ㅗ */
	    switch (c) {
		case 'k':				/* ㅗㅏ */
		    return 14;
		case 'o':				/* ㅗㅐ */
		    return 15;
		case 'l':				/* ㅗㅣ */
		    return 18;
	    }
	    break;

	case 20:					/* ㅜ */
	    switch (c) {
		case 'j':				/* ㅜㅓ */
		    return 21;
		case 'p':				/* ㅜㅔ */
		    return 22;
		case 'l':				/* ㅜㅣ */
		    return 23;
	    }
	    break;

	case 27:					/* ㅡ */
	    switch (c) {
		case 'l':				/* ㅡㅣ */
		    return 28;
	    }
	    break;
    }
    return 0;
}

    int
hangul_input_state_get(void)
{
    return hangul_input_state;
}

    void
hangul_input_state_set(int state)
{
    hangul_input_state = state;
    hangul_input_clear();
}

#if (!defined(FEAT_XIM) && !defined(FEAT_GUI_GTK)) || defined(PROTO)
    int
im_get_status(void)
{
    return hangul_input_state_get();
}
#endif

    void
hangul_input_state_toggle(void)
{
    if (hangul_input_state_get())
    {
	hangul_input_state_set(0);
	if (composing_hangul)
	{
	    push_raw_key(composing_hangul_buffer, 2);
	    composing_hangul = 0;
	}
    }
    else
	hangul_input_state_set(1);

    if (showmode())
    {
	setcursor();
	out_flush();
    }

    gui_update_cursor(TRUE, FALSE);
}

    static int
hangul_automata2(char_u *buf, int_u *c)
{
    int t,t2;

    if (*c == BS)
    {
	if (sp == 0)
	    return AUTOMATA_SPECIAL;
	else if (sp < 4)
	{
	    hangul_input_clear();
	    return AUTOMATA_NULL;
	}
	pop(buf);
	query(buf);
	convert_ks_to_3(buf, &f, &m, &l);
	last_l = last_ll;
	last_ll = -1;
	return AUTOMATA_CORRECT;
    }
    if ((!(*c >= 'A' && *c <= 'Z')) && (!(*c >= 'a' && *c <= 'z')))
    {
	hangul_input_clear();
	return AUTOMATA_SPECIAL;
    }
    t = *c;
    switch (kind_table_for_2(t))
    {
	case 0: /* 자음 (consonant) */
	    if (f == F_NULL)
	    {
		if (m != M_NULL)
		    hangul_input_clear();
		f = fcon(t);
		convert_3_to_code(f, M_NULL, L_NULL, buf);
		push(buf);
		last_ll = last_l = -1;
		return AUTOMATA_NEW;
	    }
	    if (m == M_NULL)
		return AUTOMATA_ERROR;
	    if (l == L_NULL)
	    {
		t2 = lcon(t);
		if (!t2)    /* 받침으로 적합하지않다 (cannot use it as a prop) */
		{
		    hangul_input_clear();
		    last_ll = last_l = -1;
		    f = fcon(t);
		    convert_3_to_code(f, m, l, buf);
		    push(buf);
		    return AUTOMATA_NEW;
		}
		if (2 == convert_3_to_code(f, m, t2, buf))
		{
		    last_ll = -1;
		    last_l = t;
		    l = t2;
		    push(buf);
		    return AUTOMATA_CORRECT;
		}
		else	/* 받침으로 쓰려하였으나 code에 없는 글자이다 */
		{	/* cannot find such a prop in the code table */
		    last_ll = last_l = -1;
		    hangul_input_clear();
		    f = fcon(t);
		    convert_3_to_code(f, m, l, buf);
		    push(buf);
		    return AUTOMATA_NEW;
		}
	    }
	    /* 초 중 종성이 모두 갖추어져 있다
	     * I have all the 'initial sound' and 'medial vowel' and 'final
	     * consonant'.
	     */
	    t2 = comcon2(l, t);
	    if (t2)
	    {
		if (2 == convert_3_to_code(f, m, t2, buf))
		{
		    l = t2;
		    last_ll = last_l;
		    last_l = t;
		    push(buf);
		    return AUTOMATA_CORRECT;
		}
	    }
	    last_ll = last_l = -1;
	    hangul_input_clear();
	    f = fcon(t);
	    convert_3_to_code(f, m, l, buf);
	    push(buf);
	    return AUTOMATA_NEW;

	case 1:
	    if (f == F_NULL)
	    {
		hangul_input_clear();
		m = vow(t);
		convert_3_to_code (f, m, L_NULL, buf);
		push (buf);
		last_ll = last_l = -1;
		return AUTOMATA_NEW;
	    }
	    if (m == M_NULL)
	    {
		m = vow(t);
		if (2 == convert_3_to_code(f, m, L_NULL, buf))
		{
		    last_ll = last_l = -1;
		    push(buf);
		    return AUTOMATA_CORRECT;
		}
		m = M_NULL;
		return AUTOMATA_ERROR;
	    }
	    if (l == L_NULL)
	    {
		t2 = comvow2(m, t);
		if (t2)
		{
		    if (2 != convert_3_to_code(f, t2, L_NULL, buf))
			return AUTOMATA_ERROR;

		    m = t2;
		    push(buf);
		    last_ll = last_l = -1;
		    return AUTOMATA_CORRECT;
		}
		return AUTOMATA_ERROR;
	    }
	    pop(buf);
	    pop(buf);
	    sp = 0;
	    if (last_l == -1)
	    {
		/* 음... 이게 필요하나?? (Hmm... Is it needed?) */
		convert_ks_to_3(buf, &f, &m, &l);
	    }
	    else
	    {
		char_u tmp[3];
		f = fcon(last_l);
		convert_3_to_code (f, M_NULL, L_NULL, tmp);
		push (tmp);
	    }
	    m = vow(t);
	    l = L_NULL;
	    convert_3_to_code(f, m, l, buf + 2);
	    push(buf + 2);
	    return AUTOMATA_CORRECT_NEW;

	default:
	    iemsg(_("E256: Hangul automata ERROR"));
	    break;
    }
    return AUTOMATA_ERROR; /* RrEeAaLlLlYy EeRrRrOoRr */
}

    static int
hangul_automata3(char_u *buf, int_u *c)
{
    int t, t2;

    if (*c >= '!' && *c <= 'z')
    {
	*c -= '!';
	t = value_table_for_3[*c];
	switch (kind_table_for_3[*c])
	{
	    case F_F: /* 초성문자 (char. of an initial sound) */
		if (m != M_NULL || sp == 0)
		{
		    /* 초성이 비었거나 다음 글자 모으기 시작
		     * Empty 'initial sound', so starting automata.
		     */
		    hangul_input_clear();
		    f = t;
		    convert_3_to_code(f, M_NULL, L_NULL, buf);
		    push(buf);
		    return AUTOMATA_NEW;
		}
		if ((t2 = comfcon3(f,t)) != 0)	/* 복자음 (double? consonant) */
		{
		    f=t2;
		    convert_3_to_code(f, M_NULL, L_NULL, buf);
		    push(buf);
		    return AUTOMATA_CORRECT;
		}
		return AUTOMATA_ERROR;

	    case F_M:	/* 모음 (vowel) */
		if (m == M_NULL)
		{
		    if (2 != convert_3_to_code(f, t, L_NULL,buf))
			return AUTOMATA_ERROR;

		    m = t;
		    push(buf);
		    if (f == F_NULL)
			return AUTOMATA_NEW;
		    else
			return AUTOMATA_CORRECT;
		}
		if ((t2 = comvow3(m,t)))    /* 복모음 (a diphthong) */
		{
		    m = t2;
		    convert_3_to_code(f, m, L_NULL, buf);
		    push(buf);
		    return AUTOMATA_CORRECT;
		}
		return AUTOMATA_ERROR;

	    case F_L:	/* 받침 (prop?) */
		if (m == M_NULL)
		    return AUTOMATA_ERROR; /* 중성없는 종성 */
		if (l == L_NULL)
		{
		    if (2 != convert_3_to_code(f, m, t, buf))
		    {
			l = L_NULL;
			return AUTOMATA_ERROR;
		    }
		    push(buf);
		    l = t;
		    return AUTOMATA_CORRECT;
		}
		if ((t2 = comcon3(l,t)) != 0)	/* 복 받침 ?? (double prop?) */
		{
		    if (2 != convert_3_to_code(f, m, t2, buf))
			return AUTOMATA_ERROR;

		    push(buf);
		    l = t2;
		    return AUTOMATA_CORRECT;
		}
		return AUTOMATA_ERROR;

	    case F_A: /* 특수문자나 숫자 (special char. or number) */
		hangul_input_clear();
		*c = t;
		return AUTOMATA_SPECIAL;
	}
    }
    if (*c == BS)
    {
	if (sp >= 4)
	{
	    pop(buf);
	    pop(buf);
	    convert_ks_to_3(buf, &f, &m, &l);
	    push(buf);
	    return AUTOMATA_CORRECT;
	}
	else if (sp == 0)
	{
	    return AUTOMATA_SPECIAL;
	}
	else
	{
	    hangul_input_clear();
	    return AUTOMATA_NULL;
	}
    }
    hangul_input_clear();
    return AUTOMATA_SPECIAL;
}

    void
hangul_keyboard_set(void)
{
    int	    keyboard;
    char    *s;

    hangul_input_clear();

    if ((s = getenv("VIM_KEYBOARD")) == NULL)
	s = getenv("HANGUL_KEYBOARD_TYPE");

    if (s)
    {
	if (*s == '2')
	    keyboard = 2;
	else
	    keyboard = 3;
	hangul_keyboard_type = keyboard;
    }
}

    int
hangul_input_process(char_u *s, int len)
{
    int n;
    unsigned int c;
    char_u hanbuf[20];

    if (len == 1)
	/* normal key press */
	c = *s;
    else if (len == 3 && s[0] == CSI && s[1] == 'k' && s[2] == 'b')
    {
	/* backspace */
	if (composing_hangul)
	    c = Ctrl_H;
	else
	    return len;
    }
    else
    {
	if (composing_hangul)
	    push_raw_key(composing_hangul_buffer, 2);
	hangul_input_clear();
	composing_hangul = 0;
	return len;
    }

    if (hangul_keyboard_type == 2)
	n = hangul_automata2(hanbuf, &c);
    else
	n = hangul_automata3(hanbuf, &c);

    if (n == AUTOMATA_CORRECT)
    {
	STRNCPY(composing_hangul_buffer, hanbuf, 2);
	gui_update_cursor(TRUE, FALSE);
	return 0;
    }
    else if (n == AUTOMATA_NEW)
    {
	if (composing_hangul)
	    push_raw_key(composing_hangul_buffer, 2);
	STRNCPY(composing_hangul_buffer, hanbuf, 2);
	composing_hangul = 1;
	gui_update_cursor(TRUE, FALSE);
	return 0;
    }
    else if (n == AUTOMATA_CORRECT_NEW)
    {
	if (composing_hangul)
	    push_raw_key(hanbuf, 2);
	STRNCPY(composing_hangul_buffer, hanbuf+2, 2);
	composing_hangul = 1;
	gui_update_cursor(TRUE, FALSE);
	return 0;
    }
    else if (n == AUTOMATA_NULL)
    {
	composing_hangul = 0;
	gui_redraw_block(gui.cursor_row, gui.cursor_col,
			 gui.cursor_row, gui.cursor_col + 1,
			 GUI_MON_NOCLEAR);
	gui_update_cursor(TRUE, FALSE);
	return 0;
    }
    else if (n == AUTOMATA_SPECIAL)
    {
	if (composing_hangul)
	{
	    push_raw_key(composing_hangul_buffer, 2);
	    composing_hangul = 0;
	}
	*s = c;
	return 1;
    }
    else if (n == AUTOMATA_ERROR)
    {
	vim_beep(BO_HANGUL);
	return 0;
    }
    return len;
}

    void
hangul_input_clear(void)
{
    sp = 0;
    f = F_NULL;
    m = M_NULL;
    l = L_NULL;
}

#define han_index(h, l)	(((h)-0xb0)*(0xff-0xa1)+((l)-0xa1))

static const char_u ks_table1[][3] =
{
    {  2,  3,  1}, {  2,  3,  2}, {  2,  3,  5}, {  2,  3,  8},
    {  2,  3,  9}, {  2,  3, 10}, {  2,  3, 11}, {  2,  3, 17},
    {  2,  3, 19}, {  2,  3, 20}, {  2,  3, 21}, {  2,  3, 22},
    {  2,  3, 23}, {  2,  3, 24}, {  2,  3, 25}, {  2,  3, 27},
    {  2,  3, 28}, {  2,  3, 29}, {  2,  4,  1}, {  2,  4,  2},
    {  2,  4,  5}, {  2,  4,  9}, {  2,  4, 17}, {  2,  4, 19},
    {  2,  4, 21}, {  2,  4, 22}, {  2,  4, 23}, {  2,  5,  1},
    {  2,  5,  2}, {  2,  5,  5}, {  2,  5,  9}, {  2,  5, 21},
    {  2,  5, 23}, {  2,  6,  1}, {  2,  6,  5}, {  2,  6,  9},
    {  2,  7,  1}, {  2,  7,  2}, {  2,  7,  5}, {  2,  7,  8},
    {  2,  7,  9}, {  2,  7, 11}, {  2,  7, 17}, {  2,  7, 19},
    {  2,  7, 21}, {  2,  7, 22}, {  2,  7, 23}, {  2,  7, 24},
    {  2,  7, 27}, {  2,  7, 28}, {  2,  7, 29}, {  2, 10,  1},
    {  2, 10,  5}, {  2, 10,  9}, {  2, 10, 17}, {  2, 10, 19},
    {  2, 10, 21}, {  2, 10, 22}, {  2, 10, 23}, {  2, 11,  1},
    {  2, 11,  2}, {  2, 11,  3}, {  2, 11,  5}, {  2, 11,  8},
    {  2, 11,  9}, {  2, 11, 17}, {  2, 11, 19}, {  2, 11, 21},
    {  2, 11, 22}, {  2, 11, 23}, {  2, 11, 27}, {  2, 12,  1},
    {  2, 12,  5}, {  2, 12,  9}, {  2, 12, 19}, {  2, 12, 21},
    {  2, 13,  1}, {  2, 13,  2}, {  2, 13,  5}, {  2, 13,  8},
    {  2, 13,  9}, {  2, 13, 11}, {  2, 13, 13}, {  2, 13, 16},
    {  2, 13, 17}, {  2, 13, 19}, {  2, 13, 21}, {  2, 13, 23},
    {  2, 13, 24}, {  2, 14,  1}, {  2, 14,  2}, {  2, 14,  5},
    {  2, 14,  9}, {  2, 14, 11}, {  2, 14, 17}, {  2, 14, 19},
    {  2, 14, 21}, {  2, 14, 23}, {  2, 15,  1}, {  2, 15,  5},
    {  2, 15,  9}, {  2, 15, 19}, {  2, 15, 22}, {  2, 15, 23},
    {  2, 18,  1}, {  2, 18,  2}, {  2, 18,  5}, {  2, 18,  9},
    {  2, 18, 17}, {  2, 18, 19}, {  2, 18, 21}, {  2, 18, 23},
    {  2, 19,  1}, {  2, 19,  5}, {  2, 19,  9}, {  2, 19, 19},
    {  2, 19, 21}, {  2, 20,  1}, {  2, 20,  2}, {  2, 20,  5},
    {  2, 20,  8}, {  2, 20,  9}, {  2, 20, 10}, {  2, 20, 11},
    {  2, 20, 16}, {  2, 20, 17}, {  2, 20, 19}, {  2, 20, 21},
    {  2, 20, 23}, {  2, 20, 24}, {  2, 21,  1}, {  2, 21,  2},
    {  2, 21,  5}, {  2, 21,  9}, {  2, 21, 22}, {  2, 21, 23},
    {  2, 22,  1}, {  2, 22, 21}, {  2, 23,  1}, {  2, 23,  2},
    {  2, 23,  5}, {  2, 23,  9}, {  2, 23, 17}, {  2, 23, 19},
    {  2, 23, 21}, {  2, 26,  1}, {  2, 26,  5}, {  2, 26,  9},
    {  2, 27,  1}, {  2, 27,  2}, {  2, 27,  5}, {  2, 27,  8},
    {  2, 27,  9}, {  2, 27, 10}, {  2, 27, 17}, {  2, 27, 19},
    {  2, 27, 21}, {  2, 27, 23}, {  2, 28,  1}, {  2, 29,  1},
    {  2, 29,  2}, {  2, 29,  5}, {  2, 29,  8}, {  2, 29,  9},
    {  2, 29, 11}, {  2, 29, 17}, {  2, 29, 19}, {  2, 29, 21},
    {  2, 29, 23}, {  2, 29, 24}, {  2, 29, 28}, {  3,  3,  1},
    {  3,  3,  2}, {  3,  3,  3}, {  3,  3,  5}, {  3,  3,  9},
    {  3,  3, 11}, {  3,  3, 17}, {  3,  3, 19}, {  3,  3, 21},
    {  3,  3, 22}, {  3,  3, 23}, {  3,  3, 27}, {  3,  4,  1},
    {  3,  4,  2}, {  3,  4,  5}, {  3,  4,  9}, {  3,  4, 17},
    {  3,  4, 19}, {  3,  4, 21}, {  3,  4, 22}, {  3,  4, 23},
    {  3,  5,  1}, {  3,  5,  2}, {  3,  5,  9}, {  3,  7,  1},
    {  3,  7,  2}, {  3,  7,  3}, {  3,  7,  5}, {  3,  7,  9},
    {  3,  7, 17}, {  3,  7, 19}, {  3,  7, 21}, {  3,  7, 22},
    {  3,  7, 23}, {  3, 10,  1}, {  3, 10,  2}, {  3, 10,  5},
    {  3, 10, 17}, {  3, 10, 21}, {  3, 10, 23}, {  3, 11,  1},
    {  3, 11,  5}, {  3, 11,  9}, {  3, 11, 21}, {  3, 11, 22},
    {  3, 11, 27}, {  3, 12,  1}, {  3, 13,  1}, {  3, 13,  2},
    {  3, 13,  5}, {  3, 13,  7}, {  3, 13,  9}, {  3, 13, 17},
    {  3, 13, 19}, {  3, 13, 21}, {  3, 13, 23}, {  3, 13, 24},
    {  3, 13, 25}, {  3, 14,  1}, {  3, 14,  2}, {  3, 14,  9},
    {  3, 14, 22}, {  3, 14, 23}, {  3, 15,  1}, {  3, 15,  2},
    {  3, 15, 23}, {  3, 18,  1}, {  3, 18,  5}, {  3, 18,  9},
    {  3, 18, 17}, {  3, 18, 19}, {  3, 18, 23}, {  3, 19,  1},
    {  3, 20,  1}, {  3, 20,  2}, {  3, 20,  5}, {  3, 20,  9},
    {  3, 20, 16}, {  3, 20, 17}, {  3, 20, 19}, {  3, 20, 21},
    {  3, 20, 23}, {  3, 20, 24}, {  3, 21,  1}, {  3, 21,  9},
    {  3, 21, 22}, {  3, 21, 23}, {  3, 22,  1}, {  3, 22,  2},
    {  3, 22,  5}, {  3, 22,  9}, {  3, 22, 17}, {  3, 22, 19},
    {  3, 22, 22}, {  3, 23,  1}, {  3, 23,  5}, {  3, 23,  9},
    {  3, 23, 17}, {  3, 23, 19}, {  3, 26,  1}, {  3, 27,  1},
    {  3, 27,  2}, {  3, 27,  5}, {  3, 27,  7}, {  3, 27,  9},
    {  3, 27, 11}, {  3, 27, 16}, {  3, 27, 17}, {  3, 27, 19},
    {  3, 27, 21}, {  3, 27, 23}, {  3, 27, 27}, {  3, 29,  1},
    {  3, 29,  2}, {  3, 29,  5}, {  3, 29,  9}, {  3, 29, 17},
    {  3, 29, 19}, {  3, 29, 21}, {  3, 29, 23}, {  4,  3,  1},
    {  4,  3,  2}, {  4,  3,  3}, {  4,  3,  5}, {  4,  3,  8},
    {  4,  3,  9}, {  4,  3, 10}, {  4,  3, 11}, {  4,  3, 17},
    {  4,  3, 19}, {  4,  3, 21}, {  4,  3, 22}, {  4,  3, 23},
    {  4,  3, 24}, {  4,  3, 25}, {  4,  3, 27}, {  4,  3, 29},
    {  4,  4,  1}, {  4,  4,  2}, {  4,  4,  5}, {  4,  4,  9},
    {  4,  4, 17}, {  4,  4, 19}, {  4,  4, 21}, {  4,  4, 22},
    {  4,  4, 23}, {  4,  5,  1}, {  4,  5,  2}, {  4,  5,  5},
    {  4,  5,  9}, {  4,  5, 17}, {  4,  5, 23}, {  4,  7,  1},
    {  4,  7,  2}, {  4,  7,  4}, {  4,  7,  5}, {  4,  7,  9},
    {  4,  7, 11}, {  4,  7, 12}, {  4,  7, 17}, {  4,  7, 19},
    {  4,  7, 21}, {  4,  7, 22}, {  4,  7, 23}, {  4,  7, 29},
    {  4, 10,  1}, {  4, 10,  2}, {  4, 10,  5}, {  4, 10,  9},
    {  4, 10, 17}, {  4, 10, 19}, {  4, 10, 21}, {  4, 10, 22},
    {  4, 10, 23}, {  4, 11,  1}, {  4, 11,  2}, {  4, 11,  5},
    {  4, 11,  9}, {  4, 11, 17}, {  4, 11, 19}, {  4, 11, 22},
    {  4, 11, 23}, {  4, 11, 26}, {  4, 12,  1}, {  4, 12,  5},
    {  4, 13,  1}, {  4, 13,  2}, {  4, 13,  5}, {  4, 13,  9},
    {  4, 13, 11}, {  4, 13, 17}, {  4, 13, 19}, {  4, 13, 21},
    {  4, 13, 23}, {  4, 13, 28}, {  4, 13, 29}, {  4, 14,  1},
    {  4, 14,  5}, {  4, 14,  9}, {  4, 14, 22}, {  4, 18,  1},
    {  4, 18,  5}, {  4, 18,  9}, {  4, 18, 17}, {  4, 18, 19},
    {  4, 18, 21}, {  4, 19,  1}, {  4, 19,  2}, {  4, 19,  5},
    {  4, 19,  9}, {  4, 19, 19}, {  4, 19, 21}, {  4, 19, 23},
    {  4, 20,  1}, {  4, 20,  2}, {  4, 20,  5}, {  4, 20,  8},
    {  4, 20,  9}, {  4, 20, 17}, {  4, 20, 19}, {  4, 20, 21},
    {  4, 20, 23}, {  4, 21,  1}, {  4, 21, 22}, {  4, 22,  1},
    {  4, 23,  1}, {  4, 23,  5}, {  4, 23,  9}, {  4, 23, 17},
    {  4, 23, 19}, {  4, 26,  1}, {  4, 26,  2}, {  4, 26,  9},
    {  4, 26, 17}, {  4, 26, 19}, {  4, 26, 23}, {  4, 27,  1},
    {  4, 27,  2}, {  4, 27,  5}, {  4, 27,  9}, {  4, 27, 10},
    {  4, 27, 11}, {  4, 27, 17}, {  4, 27, 19}, {  4, 27, 21},
    {  4, 27, 23}, {  4, 27, 24}, {  4, 27, 28}, {  4, 28,  1},
    {  4, 28,  5}, {  4, 28,  9}, {  4, 29,  1}, {  4, 29,  2},
    {  4, 29,  5}, {  4, 29,  9}, {  4, 29, 11}, {  4, 29, 17},
    {  4, 29, 19}, {  4, 29, 21}, {  4, 29, 23}, {  4, 29, 28},
    {  5,  3,  1}, {  5,  3,  2}, {  5,  3,  3}, {  5,  3,  5},
    {  5,  3,  8}, {  5,  3,  9}, {  5,  3, 10}, {  5,  3, 11},
    {  5,  3, 12}, {  5,  3, 16}, {  5,  3, 17}, {  5,  3, 19},
    {  5,  3, 21}, {  5,  3, 22}, {  5,  3, 23}, {  5,  3, 24},
    {  5,  3, 25}, {  5,  3, 29}, {  5,  4,  1}, {  5,  4,  2},
    {  5,  4,  5}, {  5,  4,  9}, {  5,  4, 17}, {  5,  4, 19},
    {  5,  4, 21}, {  5,  4, 22}, {  5,  4, 23}, {  5,  5,  1},
    {  5,  7,  1}, {  5,  7,  2}, {  5,  7,  3}, {  5,  7,  5},
    {  5,  7,  8}, {  5,  7,  9}, {  5,  7, 11}, {  5,  7, 12},
    {  5,  7, 17}, {  5,  7, 19}, {  5,  7, 21}, {  5,  7, 23},
    {  5,  7, 25}, {  5,  7, 28}, {  5, 10,  1}, {  5, 10,  2},
    {  5, 10,  5}, {  5, 10,  9}, {  5, 10, 17}, {  5, 10, 19},
    {  5, 10, 21}, {  5, 10, 22}, {  5, 10, 23}, {  5, 11,  1},
    {  5, 11,  5}, {  5, 11,  9}, {  5, 11, 22}, {  5, 11, 23},
    {  5, 12,  1}, {  5, 12,  5}, {  5, 13,  1}, {  5, 13,  2},
    {  5, 13,  5}, {  5, 13,  8}, {  5, 13,  9}, {  5, 13, 11},
    {  5, 13, 13}, {  5, 13, 17}, {  5, 13, 19}, {  5, 13, 21},
    {  5, 13, 23}, {  5, 13, 25}, {  5, 13, 27}, {  5, 14,  1},
    {  5, 14,  5}, {  5, 14,  9}, {  5, 15,  1}, {  5, 15, 22},
    {  5, 18,  1}, {  5, 18,  5}, {  5, 18,  9}, {  5, 18, 17},
    {  5, 18, 19}, {  5, 18, 21}, {  5, 19,  1}, {  5, 20,  1},
    {  5, 20,  2}, {  5, 20,  5}, {  5, 20,  9}, {  5, 20, 17},
    {  5, 20, 19}, {  5, 20, 21}, {  5, 20, 23}, {  5, 21,  1},
    {  5, 21, 22}, {  5, 22,  1}, {  5, 22, 23}, {  5, 23,  1},
    {  5, 23,  5}, {  5, 23,  9}, {  5, 23, 19}, {  5, 23, 21},
    {  5, 23, 23}, {  5, 26,  1}, {  5, 26,  5}, {  5, 26,  9},
    {  5, 26, 17}, {  5, 26, 23}, {  5, 27,  1}, {  5, 27,  2},
    {  5, 27,  5}, {  5, 27,  8}, {  5, 27,  9}, {  5, 27, 11},
    {  5, 27, 17}, {  5, 27, 19}, {  5, 27, 21}, {  5, 27, 23},
    {  5, 28,  1}, {  5, 29,  1}, {  5, 29,  2}, {  5, 29,  5},
    {  5, 29,  8}, {  5, 29,  9}, {  5, 29, 17}, {  5, 29, 19},
    {  5, 29, 21}, {  5, 29, 22}, {  5, 29, 23}, {  5, 29, 24},
    {  6,  3,  1}, {  6,  3,  2}, {  6,  3,  5}, {  6,  3,  9},
    {  6,  3, 17}, {  6,  3, 19}, {  6,  3, 21}, {  6,  3, 22},
    {  6,  3, 23}, {  6,  3, 29}, {  6,  4,  1}, {  6,  4,  2},
    {  6,  4,  5}, {  6,  4,  9}, {  6,  4, 17}, {  6,  4, 19},
    {  6,  4, 21}, {  6,  4, 22}, {  6,  4, 23}, {  6,  7,  1},
    {  6,  7,  2}, {  6,  7,  5}, {  6,  7,  9}, {  6,  7, 11},
    {  6,  7, 12}, {  6,  7, 17}, {  6,  7, 19}, {  6,  7, 21},
    {  6,  7, 22}, {  6,  7, 23}, {  6,  7, 29}, {  6, 10,  1},
    {  6, 10,  2}, {  6, 10,  5}, {  6, 10,  9}, {  6, 10, 17},
    {  6, 10, 19}, {  6, 10, 21}, {  6, 10, 22}, {  6, 10, 23},
    {  6, 11,  1}, {  6, 11, 22}, {  6, 13,  1}, {  6, 13,  2},
    {  6, 13,  5}, {  6, 13,  9}, {  6, 13, 23}, {  6, 14,  1},
    {  6, 14,  9}, {  6, 15,  1}, {  6, 18,  1}, {  6, 18,  5},
    {  6, 20,  1}, {  6, 20,  2}, {  6, 20,  5}, {  6, 20,  9},
    {  6, 20, 16}, {  6, 20, 17}, {  6, 20, 23}, {  6, 22,  1},
    {  6, 23,  1}, {  6, 23,  5}, {  6, 23,  9}, {  6, 23, 17},
    {  6, 23, 19}, {  6, 23, 23}, {  6, 27,  1}, {  6, 27,  2},
    {  6, 27,  5}, {  6, 27,  8}, {  6, 27,  9}, {  6, 27, 17},
    {  6, 27, 19}, {  6, 27, 21}, {  6, 28,  1}, {  6, 28,  5},
    {  6, 28,  9}, {  6, 28, 17}, {  6, 28, 19}, {  6, 29,  1},
    {  6, 29,  5}, {  6, 29,  9}, {  6, 29, 17}, {  6, 29, 19},
    {  6, 29, 21}, {  6, 29, 23}, {  7,  3,  1}, {  7,  3,  2},
    {  7,  3,  5}, {  7,  3,  9}, {  7,  3, 17}, {  7,  3, 19},
    {  7,  3, 21}, {  7,  3, 22}, {  7,  3, 23}, {  7,  3, 24},
    {  7,  3, 28}, {  7,  3, 29}, {  7,  4,  1}, {  7,  4,  2},
    {  7,  4,  5}, {  7,  4,  9}, {  7,  4, 17}, {  7,  4, 19},
    {  7,  4, 21}, {  7,  4, 22}, {  7,  4, 23}, {  7,  5,  1},
    {  7,  5,  2}, {  7,  5,  5}, {  7,  5, 21}, {  7,  5, 23},
    {  7,  7,  1}, {  7,  7,  2}, {  7,  7,  5}, {  7,  7,  9},
    {  7,  7, 17}, {  7,  7, 19}, {  7,  7, 21}, {  7,  7, 22},
    {  7,  7, 23}, {  7,  7, 29}, {  7, 10,  1}, {  7, 10,  2},
    {  7, 10,  5}, {  7, 10,  9}, {  7, 10, 17}, {  7, 10, 19},
    {  7, 10, 21}, {  7, 10, 23}, {  7, 11,  1}, {  7, 11,  2},
    {  7, 11,  5}, {  7, 11,  9}, {  7, 11, 17}, {  7, 11, 19},
    {  7, 11, 21}, {  7, 11, 22}, {  7, 11, 23}, {  7, 12,  1},
    {  7, 12,  5}, {  7, 12, 19}, {  7, 12, 21}, {  7, 13,  1},
    {  7, 13,  2}, {  7, 13,  5}, {  7, 13,  9}, {  7, 13, 17},
    {  7, 13, 19}, {  7, 13, 21}, {  7, 13, 23}, {  7, 14,  1},
    {  7, 14,  5}, {  7, 14, 23}, {  7, 15, 22}, {  7, 18,  1},
    {  7, 18,  5}, {  7, 18,  9}, {  7, 18, 17}, {  7, 18, 19},
    {  7, 18, 21}, {  7, 18, 23}, {  7, 19,  1}, {  7, 19,  5},
    {  7, 19,  9}, {  7, 19, 19}, {  7, 19, 21}, {  7, 19, 23},
    {  7, 20,  1}, {  7, 20,  2}, {  7, 20,  5}, {  7, 20,  9},
    {  7, 20, 17}, {  7, 20, 19}, {  7, 20, 21}, {  7, 20, 23},
    {  7, 21,  1}, {  7, 21, 22}, {  7, 22,  1}, {  7, 23,  1},
    {  7, 23,  2}, {  7, 23,  5}, {  7, 23,  9}, {  7, 23, 17},
    {  7, 23, 21}, {  7, 23, 23}, {  7, 26,  1}, {  7, 26,  2},
    {  7, 26,  5}, {  7, 26,  9}, {  7, 26, 17}, {  7, 26, 19},
    {  7, 26, 21}, {  7, 26, 23}, {  7, 27,  1}, {  7, 27,  2},
    {  7, 27,  5}, {  7, 27,  9}, {  7, 27, 17}, {  7, 27, 19},
    {  7, 27, 21}, {  7, 27, 23}, {  7, 27, 24}, {  7, 27, 27},
    {  7, 27, 28}, {  7, 29,  1}, {  7, 29,  2}, {  7, 29,  5},
    {  7, 29,  9}, {  7, 29, 17}, {  7, 29, 19}, {  7, 29, 21},
    {  7, 29, 23}, {  8,  3,  1}, {  8,  3,  2}, {  8,  3,  5},
    {  8,  3,  7}, {  8,  3,  8}, {  8,  3,  9}, {  8,  3, 10},
    {  8,  3, 11}, {  8,  3, 17}, {  8,  3, 19}, {  8,  3, 21},
    {  8,  3, 23}, {  8,  3, 24}, {  8,  3, 27}, {  8,  3, 29},
    {  8,  4,  1}, {  8,  4,  2}, {  8,  4,  5}, {  8,  4,  9},
    {  8,  4, 17}, {  8,  4, 19}, {  8,  4, 21}, {  8,  4, 22},
    {  8,  4, 23}, {  8,  4, 24}, {  8,  5,  1}, {  8,  5,  2},
    {  8,  5,  9}, {  8,  5, 23}, {  8,  7,  1}, {  8,  7,  2},
    {  8,  7,  5}, {  8,  7,  9}, {  8,  7, 11}, {  8,  7, 17},
    {  8,  7, 19}, {  8,  7, 21}, {  8,  7, 23}, {  8,  7, 24},
    {  8,  7, 29}, {  8, 10,  1}, {  8, 10,  2}, {  8, 10,  5},
    {  8, 10,  9}, {  8, 10, 17}, {  8, 10, 19}, {  8, 10, 21},
    {  8, 10, 22}, {  8, 10, 23}, {  8, 11,  1}, {  8, 11,  2},
    {  8, 11,  5}, {  8, 11,  9}, {  8, 11, 21}, {  8, 11, 22},
    {  8, 11, 23}, {  8, 11, 25}, {  8, 12,  1}, {  8, 13,  1},
    {  8, 13,  2}, {  8, 13,  4}, {  8, 13,  5}, {  8, 13,  9},
    {  8, 13, 11}, {  8, 13, 17}, {  8, 13, 19}, {  8, 13, 21},
    {  8, 13, 23}, {  8, 14,  1}, {  8, 14,  5}, {  8, 14, 22},
    {  8, 14, 23}, {  8, 18,  1}, {  8, 18,  5}, {  8, 18,  9},
    {  8, 18, 19}, {  8, 18, 21}, {  8, 18, 23}, {  8, 19,  1},
    {  8, 19,  5}, {  8, 19,  9}, {  8, 19, 19}, {  8, 19, 21},
    {  8, 20,  1}, {  8, 20,  2}, {  8, 20,  3}, {  8, 20,  5},
    {  8, 20,  8}, {  8, 20,  9}, {  8, 20, 10}, {  8, 20, 11},
    {  8, 20, 17}, {  8, 20, 19}, {  8, 20, 21}, {  8, 20, 23},
    {  8, 20, 27}, {  8, 20, 29}, {  8, 21,  1}, {  8, 21,  5},
    {  8, 21,  9}, {  8, 21, 19}, {  8, 21, 21}, {  8, 22,  1},
    {  8, 23,  1}, {  8, 23,  5}, {  8, 23,  9}, {  8, 26,  1},
    {  8, 26,  5}, {  8, 26,  9}, {  8, 26, 17}, {  8, 26, 21},
    {  8, 27,  1}, {  8, 27,  5}, {  8, 27,  9}, {  8, 27, 17},
    {  8, 27, 21}, {  8, 29,  1}, {  8, 29,  2}, {  8, 29,  5},
    {  8, 29,  8}, {  8, 29,  9}, {  8, 29, 11}, {  8, 29, 17},
    {  8, 29, 19}, {  8, 29, 21}, {  8, 29, 22}, {  8, 29, 23},
    {  8, 29, 25}, {  8, 29, 27}, {  9,  3,  1}, {  9,  3,  2},
    {  9,  3,  3}, {  9,  3,  4}, {  9,  3,  5}, {  9,  3,  8},
    {  9,  3,  9}, {  9,  3, 10}, {  9,  3, 11}, {  9,  3, 12},
    {  9,  3, 17}, {  9,  3, 19}, {  9,  3, 21}, {  9,  3, 23},
    {  9,  3, 27}, {  9,  4,  1}, {  9,  4,  2}, {  9,  4,  5},
    {  9,  4,  9}, {  9,  4, 17}, {  9,  4, 19}, {  9,  4, 21},
    {  9,  4, 22}, {  9,  4, 23}, {  9,  4, 27}, {  9,  5,  1},
    {  9,  5,  2}, {  9,  5,  5}, {  9,  5, 19}, {  9,  7,  1},
    {  9,  7,  2}, {  9,  7,  5}, {  9,  7,  8}, {  9,  7,  9},
    {  9,  7, 11}, {  9,  7, 17}, {  9,  7, 19}, {  9,  7, 21},
    {  9,  7, 23}, {  9,  7, 24}, {  9, 10,  1}, {  9, 10,  2},
    {  9, 10,  5}, {  9, 10,  8}, {  9, 10,  9}, {  9, 10, 17},
    {  9, 10, 19}, {  9, 10, 21}, {  9, 10, 22}, {  9, 10, 23},
    {  9, 11,  1}, {  9, 11,  2}, {  9, 11,  5}, {  9, 11,  9},
    {  9, 11, 19}, {  9, 11, 21}, {  9, 11, 22}, {  9, 11, 23},
    {  9, 11, 27}, {  9, 12,  1}, {  9, 12,  5}, {  9, 13,  1},
    {  9, 13,  2}, {  9, 13,  3}, {  9, 13,  5}, {  9, 13,  9},
    {  9, 13, 17}, {  9, 13, 19}, {  9, 13, 21}, {  9, 13, 23},
    {  9, 14,  1}, {  9, 14,  5}, {  9, 14, 22}, {  9, 15,  1},
    {  9, 15, 22}, {  9, 18,  1}, {  9, 18,  2}, {  9, 18,  5},
    {  9, 18,  9}, {  9, 18, 17}, {  9, 18, 19}, {  9, 19,  1},
    {  9, 19,  5}, {  9, 20,  1}, {  9, 20,  2}, {  9, 20,  5},
    {  9, 20,  8}, {  9, 20,  9}, {  9, 20, 10}, {  9, 20, 11},
    {  9, 20, 17}, {  9, 20, 19}, {  9, 20, 21}, {  9, 20, 23},
    {  9, 20, 27}, {  9, 20, 28}, {  9, 21,  1}, {  9, 21,  9},
    {  9, 21, 22}, {  9, 22,  1}, {  9, 23,  1}, {  9, 23,  2},
    {  9, 23,  5}, {  9, 23,  9}, {  9, 23, 23}, {  9, 26,  1},
    {  9, 26,  5}, {  9, 26,  9}, {  9, 26, 17}, {  9, 26, 21},
    {  9, 26, 23}, {  9, 27,  1}, {  9, 27,  2}, {  9, 27,  5},
    {  9, 27,  9}, {  9, 27, 17}, {  9, 27, 19}, {  9, 27, 21},
    {  9, 29,  1}, {  9, 29,  2}, {  9, 29,  5}, {  9, 29,  9},
    {  9, 29, 11}, {  9, 29, 17}, {  9, 29, 19}, {  9, 29, 21},
    {  9, 29, 23}, {  9, 29, 24}, {  9, 29, 25}, { 10,  3,  1},
    { 10,  3,  2}, { 10,  3,  5}, { 10,  3,  9}, { 10,  3, 11},
    { 10,  3, 17}, { 10,  3, 19}, { 10,  3, 21}, { 10,  3, 22},
    { 10,  3, 23}, { 10,  3, 29}, { 10,  4,  1}, { 10,  4,  2},
    { 10,  4,  5}, { 10,  4,  9}, { 10,  4, 17}, { 10,  4, 19},
    { 10,  4, 21}, { 10,  4, 22}, { 10,  4, 23}, { 10,  5,  1},
    { 10,  5,  2}, { 10,  5, 17}, { 10,  7,  1}, { 10,  7,  2},
    { 10,  7,  5}, { 10,  7,  8}, { 10,  7,  9}, { 10,  7, 17},
    { 10,  7, 21}, { 10,  7, 22}, { 10,  7, 23}, { 10, 10,  1},
    { 10, 10, 23}, { 10, 11,  1}, { 10, 11,  2}, { 10, 11, 17},
    { 10, 11, 19}, { 10, 11, 21}, { 10, 11, 22}, { 10, 11, 23},
    { 10, 13,  1}, { 10, 13,  2}, { 10, 13,  5}, { 10, 13,  9},
    { 10, 13, 17}, { 10, 13, 19}, { 10, 13, 23}, { 10, 18,  1},
    { 10, 19,  1}, { 10, 19, 23}, { 10, 20,  1}, { 10, 20,  2},
    { 10, 20,  5}, { 10, 20,  9}, { 10, 20, 17}, { 10, 20, 21},
    { 10, 20, 23}, { 10, 26,  1}, { 10, 26, 23}, { 10, 27,  1},
    { 10, 27,  5}, { 10, 27,  9}, { 10, 27, 17}, { 10, 27, 19},
    { 10, 29,  1}, { 10, 29,  2}, { 10, 29,  5}, { 10, 29,  9},
    { 10, 29, 17}, { 10, 29, 19}, { 10, 29, 21}, { 10, 29, 23},
    { 11,  3,  1}, { 11,  3,  2}, { 11,  3,  4}, { 11,  3,  5},
    { 11,  3,  8}, { 11,  3,  9}, { 11,  3, 10}, { 11,  3, 11},
    { 11,  3, 17}, { 11,  3, 19}, { 11,  3, 21}, { 11,  3, 22},
    { 11,  3, 23}, { 11,  3, 27}, { 11,  4,  1}, { 11,  4,  2},
    { 11,  4,  5}, { 11,  4,  9}, { 11,  4, 17}, { 11,  4, 19},
    { 11,  4, 21}, { 11,  4, 22}, { 11,  4, 23}, { 11,  5,  1},
    { 11,  5,  2}, { 11,  5,  5}, { 11,  5,  9}, { 11,  5, 17},
    { 11,  5, 19}, { 11,  5, 21}, { 11,  5, 23}, { 11,  6,  1},
    { 11,  6,  5}, { 11,  6,  9}, { 11,  6, 17}, { 11,  6, 23},
    { 11,  7,  1}, { 11,  7,  2}, { 11,  7,  3}, { 11,  7,  4},
    { 11,  7,  5}, { 11,  7,  8}, { 11,  7,  9}, { 11,  7, 11},
    { 11,  7, 12}, { 11,  7, 17}, { 11,  7, 19}, { 11,  7, 21},
    { 11,  7, 22}, { 11,  7, 23}, { 11,  7, 28}, { 11, 10,  1},
    { 11, 10,  2}, { 11, 10,  5}, { 11, 10,  9}, { 11, 10, 17},
    { 11, 10, 19}, { 11, 10, 21}, { 11, 10, 22}, { 11, 10, 23},
    { 11, 11,  1}, { 11, 11,  2}, { 11, 11,  5}, { 11, 11,  9},
    { 11, 11, 17}, { 11, 11, 19}, { 11, 11, 21}, { 11, 11, 22},
    { 11, 11, 23}, { 11, 12,  1}, { 11, 12,  5}, { 11, 12,  9},
    { 11, 12, 23}, { 11, 13,  1}, { 11, 13,  2}, { 11, 13,  3},
    { 11, 13,  5}, { 11, 13,  9}, { 11, 13, 11}, { 11, 13, 17},
    { 11, 13, 19}, { 11, 13, 21}, { 11, 13, 23}, { 11, 13, 27},
    { 11, 14,  1}, { 11, 14,  2}, { 11, 14,  5}, { 11, 14,  9},
    { 11, 14, 23}, { 11, 15,  1}, { 11, 15,  5}, { 11, 15,  9},
    { 11, 15, 17}, { 11, 15, 21}, { 11, 15, 22}, { 11, 18,  1},
    { 11, 18,  5}, { 11, 18,  9}, { 11, 18, 17}, { 11, 18, 19},
    { 11, 18, 21}, { 11, 19,  1}, { 11, 19,  2}, { 11, 19,  5},
    { 11, 19,  9}, { 11, 19, 17}, { 11, 19, 19}, { 11, 19, 21},
    { 11, 19, 23}, { 11, 20,  1}, { 11, 20,  2}, { 11, 20,  5},
    { 11, 20,  8}, { 11, 20,  9}, { 11, 20, 17}, { 11, 20, 19},
    { 11, 20, 21}, { 11, 20, 23}, { 11, 20, 25}, { 11, 20, 27},
    { 11, 20, 28}, { 11, 21,  1}, { 11, 21, 22}, { 11, 22,  1},
    { 11, 22,  2}, { 11, 22,  5}, { 11, 22,  9}, { 11, 22, 17},
    { 11, 22, 23}, { 11, 23,  1}, { 11, 23,  2}, { 11, 23,  5},
    { 11, 23,  9}, { 11, 23, 17}, { 11, 23, 19}, { 11, 23, 21},
    { 11, 23, 23}, { 11, 26,  1}, { 11, 26,  2}, { 11, 26,  9},
    { 11, 26, 17}, { 11, 26, 21}, { 11, 26, 23}, { 11, 27,  1},
    { 11, 27,  2}, { 11, 27,  5}, { 11, 27,  9}, { 11, 27, 10},
    { 11, 27, 17}, { 11, 27, 19}, { 11, 27, 21}, { 11, 27, 23},
    { 11, 29,  1}, { 11, 29,  2}, { 11, 29,  5}, { 11, 29,  8},
    { 11, 29,  9}, { 11, 29, 16}, { 11, 29, 17}, { 11, 29, 19},
    { 11, 29, 21}, { 11, 29, 23}, { 11, 29, 28}, { 12,  3,  1},
    { 12,  3,  2}, { 12,  3,  4}, { 12,  3,  5}, { 12,  3,  9},
    { 12,  3, 17}, { 12,  3, 19}, { 12,  3, 22}, { 12,  3, 23},
    { 12,  3, 29}, { 12,  4,  1}, { 12,  4,  2}, { 12,  4,  5},
    { 12,  4,  9}, { 12,  4, 17}, { 12,  4, 19}, { 12,  4, 22},
    { 12,  4, 23}, { 12,  5, 23}, { 12,  7,  1}, { 12,  7,  2},
    { 12,  7,  5}, { 12,  7,  9}, { 12,  7, 11}, { 12,  7, 17},
    { 12,  7, 19}, { 12,  7, 22}, { 12,  7, 23}, { 12, 10,  1},
    { 12, 10,  5}, { 12, 10,  9}, { 12, 12,  5}, { 12, 13,  1},
    { 12, 13,  2}, { 12, 13,  5}, { 12, 13,  8}, { 12, 13,  9},
    { 12, 13, 11}, { 12, 13, 17}, { 12, 13, 19}, { 12, 13, 23},
    { 12, 14,  1}, { 12, 14,  2}, { 12, 14,  5}, { 12, 14, 22},
    { 12, 15,  1}, { 12, 15, 22}, { 12, 18,  1}, { 12, 18,  5},
    { 12, 18,  9}, { 12, 18, 17}, { 12, 18, 19}, { 12, 19,  1},
    { 12, 20,  1}, { 12, 20,  2}, { 12, 20,  5}, { 12, 20,  9},
    { 12, 20, 17}, { 12, 20, 19}, { 12, 20, 23}, { 12, 21,  1},
    { 12, 21, 22}, { 12, 22,  1}, { 12, 23,  1}, { 12, 23,  5},
    { 12, 26, 23}, { 12, 27,  1}, { 12, 27,  2}, { 12, 27,  5},
    { 12, 27,  9}, { 12, 27, 11}, { 12, 27, 16}, { 12, 27, 17},
    { 12, 27, 19}, { 12, 28,  1}, { 12, 28,  5}, { 12, 28,  9},
    { 12, 28, 17}, { 12, 29,  1}, { 12, 29,  2}, { 12, 29,  5},
    { 12, 29,  9}, { 12, 29, 17}, { 12, 29, 19}, { 12, 29, 21},
    { 12, 29, 23}, { 13,  3,  1}, { 13,  3,  2}, { 13,  3,  5},
    { 13,  3,  6}, { 13,  3,  7}, { 13,  3,  9}, { 13,  3, 10},
    { 13,  3, 11}, { 13,  3, 16}, { 13,  3, 17}, { 13,  3, 19},
    { 13,  3, 21}, { 13,  3, 22}, { 13,  3, 23}, { 13,  3, 27},
    { 13,  3, 28}, { 13,  4,  1}, { 13,  4,  2}, { 13,  4,  5},
    { 13,  4,  9}, { 13,  4, 17}, { 13,  4, 19}, { 13,  4, 21},
    { 13,  4, 22}, { 13,  4, 23}, { 13,  5,  1}, { 13,  5,  2},
    { 13,  5,  5}, { 13,  5,  9}, { 13,  5, 12}, { 13,  5, 17},
    { 13,  5, 19}, { 13,  5, 21}, { 13,  5, 23}, { 13,  5, 27},
    { 13,  5, 29}, { 13,  6,  1}, { 13,  6,  5}, { 13,  6,  9},
    { 13,  6, 19}, { 13,  7,  1}, { 13,  7,  2}, { 13,  7,  5},
    { 13,  7,  6}, { 13,  7,  8}, { 13,  7,  9}, { 13,  7, 10},
    { 13,  7, 11}, { 13,  7, 17}, { 13,  7, 19}, { 13,  7, 20},
    { 13,  7, 21}, { 13,  7, 22}, { 13,  7, 23}, { 13,  7, 24},
    { 13,  7, 26}, { 13,  7, 28}, { 13, 10,  1}, { 13, 10,  2},
    { 13, 10,  5}, { 13, 10,  9}, { 13, 10, 17}, { 13, 10, 19},
    { 13, 10, 21}, { 13, 10, 23}, { 13, 11,  1}, { 13, 11,  2},
    { 13, 11,  3}, { 13, 11,  5}, { 13, 11,  9}, { 13, 11, 11},
    { 13, 11, 12}, { 13, 11, 17}, { 13, 11, 19}, { 13, 11, 20},
    { 13, 11, 21}, { 13, 11, 22}, { 13, 11, 23}, { 13, 11, 27},
    { 13, 11, 28}, { 13, 11, 29}, { 13, 12,  1}, { 13, 12,  5},
    { 13, 12,  9}, { 13, 12, 17}, { 13, 12, 19}, { 13, 12, 21},
    { 13, 12, 22}, { 13, 13,  1}, { 13, 13,  2}, { 13, 13,  5},
    { 13, 13,  9}, { 13, 13, 10}, { 13, 13, 11}, { 13, 13, 13},
    { 13, 13, 16}, { 13, 13, 17}, { 13, 13, 19}, { 13, 13, 21},
    { 13, 13, 23}, { 13, 13, 25}, { 13, 14,  1}, { 13, 14,  2},
    { 13, 14,  5}, { 13, 14,  9}, { 13, 14, 17}, { 13, 14, 19},
    { 13, 14, 21}, { 13, 14, 22}, { 13, 14, 23}, { 13, 15,  1},
    { 13, 15,  2}, { 13, 15,  5}, { 13, 15, 17}, { 13, 15, 21},
    { 13, 15, 23}, { 13, 18,  1}, { 13, 18,  2}, { 13, 18,  5},
    { 13, 18,  9}, { 13, 18, 17}, { 13, 18, 19}, { 13, 18, 21},
    { 13, 18, 23}, { 13, 19,  1}, { 13, 19,  2}, { 13, 19,  5},
    { 13, 19,  9}, { 13, 19, 17}, { 13, 19, 19}, { 13, 19, 21},
    { 13, 19, 23}, { 13, 20,  1}, { 13, 20,  2}, { 13, 20,  5},
    { 13, 20,  9}, { 13, 20, 10}, { 13, 20, 11}, { 13, 20, 17},
    { 13, 20, 19}, { 13, 20, 21}, { 13, 20, 23}, { 13, 21,  1},
    { 13, 21,  2}, { 13, 21,  5}, { 13, 21,  9}, { 13, 21, 17},
    { 13, 21, 19}, { 13, 21, 22}, { 13, 21, 23}, { 13, 22,  1},
    { 13, 22,  2}, { 13, 22,  5}, { 13, 22,  9}, { 13, 22, 17},
    { 13, 22, 19}, { 13, 22, 23}, { 13, 23,  1}, { 13, 23,  2},
    { 13, 23,  5}, { 13, 23,  9}, { 13, 23, 17}, { 13, 23, 19},
    { 13, 23, 21}, { 13, 23, 23}, { 13, 26,  1}, { 13, 26,  2},
    { 13, 26,  5}, { 13, 26,  9}, { 13, 26, 17}, { 13, 26, 19},
    { 13, 26, 21}, { 13, 26, 23}, { 13, 26, 25}, { 13, 27,  1},
    { 13, 27,  2}, { 13, 27,  5}, { 13, 27,  9}, { 13, 27, 15},
    { 13, 27, 17}, { 13, 27, 19}, { 13, 27, 21}, { 13, 27, 23},
    { 13, 27, 24}, { 13, 27, 25}, { 13, 27, 26}, { 13, 27, 27},
    { 13, 27, 28}, { 13, 27, 29}, { 13, 28,  1}, { 13, 28,  5},
    { 13, 28,  9}, { 13, 28, 17}, { 13, 28, 21}, { 13, 29,  1},
    { 13, 29,  2}, { 13, 29,  5}, { 13, 29,  9}, { 13, 29, 10},
    { 13, 29, 11}, { 13, 29, 16}, { 13, 29, 17}, { 13, 29, 19},
    { 13, 29, 21}, { 13, 29, 22}, { 13, 29, 23}, { 13, 29, 24},
    { 13, 29, 28}, { 14,  3,  1}, { 14,  3,  2}, { 14,  3,  5},
    { 14,  3,  7}, { 14,  3,  8}, { 14,  3,  9}, { 14,  3, 11},
    { 14,  3, 17}, { 14,  3, 19}, { 14,  3, 21}, { 14,  3, 22},
    { 14,  3, 23}, { 14,  3, 24}, { 14,  4,  1}, { 14,  4,  2},
    { 14,  4,  5}, { 14,  4,  9}, { 14,  4, 17}, { 14,  4, 19},
    { 14,  4, 21}, { 14,  4, 22}, { 14,  4, 23}, { 14,  5,  1},
    { 14,  5,  2}, { 14,  5,  5}, { 14,  5,  7}, { 14,  5,  9},
    { 14,  5, 17}, { 14,  5, 23}, { 14,  6,  1}, { 14,  6,  5},
    { 14,  6,  9}, { 14,  7,  1}, { 14,  7,  2}, { 14,  7,  5},
    { 14,  7,  9}, { 14,  7, 11}, { 14,  7, 17}, { 14,  7, 19},
    { 14,  7, 21}, { 14,  7, 23}, { 14,  7, 24}, { 14, 10,  1},
    { 14, 10,  2}, { 14, 10,  5}, { 14, 10,  9}, { 14, 10, 17},
    { 14, 10, 19}, { 14, 10, 21}, { 14, 10, 23}, { 14, 11,  1},
    { 14, 11,  5}, { 14, 11,  9}, { 14, 11, 17}, { 14, 11, 19},
    { 14, 11, 22}, { 14, 11, 23}, { 14, 12,  1}, { 14, 13,  1},
    { 14, 13,  2}, { 14, 13,  5}, { 14, 13,  9}, { 14, 13, 11},
    { 14, 13, 17}, { 14, 13, 19}, { 14, 13, 21}, { 14, 13, 23},
    { 14, 13, 24}, { 14, 13, 25}, { 14, 13, 29}, { 14, 14,  1},
    { 14, 14,  2}, { 14, 14,  9}, { 14, 14, 19}, { 14, 14, 21},
    { 14, 14, 23}, { 14, 15,  1}, { 14, 15, 22}, { 14, 15, 23},
    { 14, 18,  1}, { 14, 18,  5}, { 14, 18,  9}, { 14, 18, 17},
    { 14, 18, 19}, { 14, 18, 21}, { 14, 18, 23}, { 14, 19,  1},
    { 14, 19,  2}, { 14, 19,  5}, { 14, 19, 23}, { 14, 20,  1},
    { 14, 20,  2}, { 14, 20,  5}, { 14, 20,  9}, { 14, 20, 10},
    { 14, 20, 11}, { 14, 20, 17}, { 14, 20, 19}, { 14, 20, 21},
    { 14, 20, 23}, { 14, 21,  1}, { 14, 21, 22}, { 14, 22,  1},
    { 14, 23,  1}, { 14, 23,  2}, { 14, 23,  5}, { 14, 23,  9},
    { 14, 23, 17}, { 14, 23, 19}, { 14, 23, 21}, { 14, 26,  1},
    { 14, 26,  5}, { 14, 26,  9}, { 14, 26, 17}, { 14, 27,  1},
    { 14, 27,  2}, { 14, 27,  5}, { 14, 27,  9}, { 14, 27, 17},
    { 14, 27, 19}, { 14, 27, 21}, { 14, 27, 23}, { 14, 29,  1},
    { 14, 29,  2}, { 14, 29,  5}, { 14, 29,  8}, { 14, 29,  9},
    { 14, 29, 11}, { 14, 29, 17}, { 14, 29, 19}, { 14, 29, 21},
    { 14, 29, 23}, { 14, 29, 24}, { 14, 29, 27}, { 14, 29, 28},
    { 15,  3,  1}, { 15,  3,  2}, { 15,  3,  5}, { 15,  3,  7},
    { 15,  3,  9}, { 15,  3, 12}, { 15,  3, 17}, { 15,  3, 19},
    { 15,  3, 21}, { 15,  3, 22}, { 15,  3, 23}, { 15,  4,  1},
    { 15,  4,  2}, { 15,  4,  5}, { 15,  4,  9}, { 15,  4, 17},
    { 15,  4, 19}, { 15,  4, 21}, { 15,  4, 22}, { 15,  4, 23},
    { 15,  5,  1}, { 15,  5,  5}, { 15,  5, 23}, { 15,  7,  1},
    { 15,  7,  2}, { 15,  7,  5}, { 15,  7,  9}, { 15,  7, 17},
    { 15,  7, 19}, { 15,  7, 21}, { 15,  7, 22}, { 15,  7, 23},
    { 15, 10,  1}, { 15, 10, 23}, { 15, 11,  1}, { 15, 11, 22},
    { 15, 13,  1}, { 15, 13,  2}, { 15, 13,  5}, { 15, 13,  9},
    { 15, 13, 17}, { 15, 13, 19}, { 15, 13, 21}, { 15, 13, 23},
    { 15, 13, 25}, { 15, 14,  1}, { 15, 14,  2}, { 15, 14,  9},
    { 15, 14, 22}, { 15, 15,  1}, { 15, 15, 22}, { 15, 18,  1},
    { 15, 18,  5}, { 15, 18,  9}, { 15, 18, 17}, { 15, 18, 19},
    { 15, 19, 23}, { 15, 20,  1}, { 15, 20,  2}, { 15, 20,  5},
    { 15, 20,  9}, { 15, 20, 17}, { 15, 20, 19}, { 15, 20, 23},
    { 15, 21,  1}, { 15, 21, 22}, { 15, 21, 23}, { 15, 23,  1},
    { 15, 26,  1}, { 15, 27,  1}, { 15, 27, 17}, { 15, 27, 21},
    { 15, 27, 23}, { 15, 29,  1}, { 15, 29,  2}, { 15, 29,  5},
    { 15, 29,  9}, { 15, 29, 17}, { 15, 29, 19}, { 15, 29, 23},
    { 15, 29, 24}, { 15, 29, 29}, { 16,  3,  1}, { 16,  3,  2},
    { 16,  3,  5}, { 16,  3,  7}, { 16,  3,  9}, { 16,  3, 17},
    { 16,  3, 19}, { 16,  3, 21}, { 16,  3, 22}, { 16,  3, 23},
    { 16,  3, 24}, { 16,  4,  1}, { 16,  4,  2}, { 16,  4,  5},
    { 16,  4,  9}, { 16,  4, 17}, { 16,  4, 19}, { 16,  4, 21},
    { 16,  4, 22}, { 16,  4, 23}, { 16,  5,  1}, { 16,  5,  5},
    { 16,  5,  7}, { 16,  5,  9}, { 16,  5, 17}, { 16,  5, 23},
    { 16,  7,  1}, { 16,  7,  2}, { 16,  7,  5}, { 16,  7,  9},
    { 16,  7, 17}, { 16,  7, 19}, { 16,  7, 21}, { 16,  7, 22},
    { 16,  7, 23}, { 16, 10,  1}, { 16, 10,  2}, { 16, 10,  5},
    { 16, 10,  9}, { 16, 10, 17}, { 16, 10, 19}, { 16, 10, 21},
    { 16, 10, 23}, { 16, 11,  1}, { 16, 11,  5}, { 16, 11, 22},
    { 16, 12,  1}, { 16, 12,  5}, { 16, 12, 23}, { 16, 13,  1},
    { 16, 13,  2}, { 16, 13,  5}, { 16, 13,  9}, { 16, 13, 17},
    { 16, 13, 19}, { 16, 13, 21}, { 16, 13, 23}, { 16, 14,  1},
    { 16, 14,  5}, { 16, 14,  9}, { 16, 14, 23}, { 16, 18,  1},
    { 16, 18,  5}, { 16, 18,  9}, { 16, 18, 17}, { 16, 18, 19},
    { 16, 18, 21}, { 16, 18, 23}, { 16, 19,  1}, { 16, 19, 17},
    { 16, 20,  1}, { 16, 20,  2}, { 16, 20,  5}, { 16, 20,  9},
    { 16, 20, 17}, { 16, 20, 19}, { 16, 20, 21}, { 16, 20, 23},
    { 16, 21,  1}, { 16, 21, 22}, { 16, 22,  1}, { 16, 22,  5},
    { 16, 23,  1}, { 16, 23,  5}, { 16, 23,  9}, { 16, 23, 17},
    { 16, 23, 19}, { 16, 23, 21}, { 16, 23, 23}, { 16, 26,  1},
    { 16, 26,  5}, { 16, 26,  9}, { 16, 26, 17}, { 16, 26, 23},
    { 16, 27,  1}, { 16, 27,  2}, { 16, 27,  5}, { 16, 27,  9},
    { 16, 27, 17}, { 16, 27, 19}, { 16, 27, 21}, { 16, 27, 23},
    { 16, 29,  1}, { 16, 29,  2}, { 16, 29,  5}, { 16, 29,  8},
    { 16, 29,  9}, { 16, 29, 10}, { 16, 29, 17}, { 16, 29, 19},
    { 16, 29, 21}, { 16, 29, 23}, { 17,  3,  1}, { 17,  3,  2},
    { 17,  3,  5}, { 17,  3,  9}, { 17,  3, 17}, { 17,  3, 19},
    { 17,  3, 21}, { 17,  3, 23}, { 17,  4,  1}, { 17,  4,  2},
    { 17,  4,  5}, { 17,  4,  9}, { 17,  4, 17}, { 17,  4, 19},
    { 17,  4, 21}, { 17,  4, 22}, { 17,  4, 23}, { 17,  5,  1},
    { 17,  5,  2}, { 17,  5, 23}, { 17,  7,  1}, { 17,  7,  2},
    { 17,  7,  5}, { 17,  7,  8}, { 17,  7,  9}, { 17,  7, 17},
    { 17,  7, 19}, { 17,  7, 21}, { 17,  7, 22}, { 17,  7, 23},
    { 17, 10,  1}, { 17, 10,  2}, { 17, 10,  5}, { 17, 10,  9},
    { 17, 10, 17}, { 17, 10, 19}, { 17, 10, 21}, { 17, 10, 23},
    { 17, 11,  1}, { 17, 11,  5}, { 17, 11,  9}, { 17, 11, 17},
    { 17, 11, 19}, { 17, 11, 21}, { 17, 11, 22}, { 17, 11, 23},
    { 17, 12,  1}, { 17, 13,  1}, { 17, 13,  2}, { 17, 13,  5},
    { 17, 13,  9}, { 17, 13, 17}, { 17, 13, 19}, { 17, 13, 21},
    { 17, 13, 23}, { 17, 14,  1}, { 17, 14,  2}, { 17, 14,  5},
    { 17, 14,  9}, { 17, 14, 17}, { 17, 14, 23}, { 17, 15,  1},
    { 17, 15, 23}, { 17, 18,  1}, { 17, 18,  9}, { 17, 19,  1},
    { 17, 20,  1}, { 17, 20,  2}, { 17, 20,  5}, { 17, 20,  9},
    { 17, 20, 17}, { 17, 20, 19}, { 17, 20, 21}, { 17, 20, 23},
    { 17, 21,  1}, { 17, 21,  5}, { 17, 21,  9}, { 17, 21, 23},
    { 17, 22,  1}, { 17, 22, 23}, { 17, 23,  1}, { 17, 23,  2},
    { 17, 23,  5}, { 17, 23,  9}, { 17, 23, 17}, { 17, 23, 19},
    { 17, 23, 21}, { 17, 23, 23}, { 17, 26,  1}, { 17, 26,  5},
    { 17, 26,  9}, { 17, 26, 17}, { 17, 27,  1}, { 17, 27,  2},
    { 17, 27,  5}, { 17, 27,  9}, { 17, 27, 17}, { 17, 27, 19},
    { 17, 27, 23}, { 17, 29,  1}, { 17, 29,  2}, { 17, 29,  5},
    { 17, 29,  9}, { 17, 29, 17}, { 17, 29, 19}, { 17, 29, 21},
    { 17, 29, 23}, { 18,  3,  1}, { 18,  3,  2}, { 18,  3,  5},
    { 18,  3,  9}, { 18,  3, 10}, { 18,  3, 17}, { 18,  3, 19},
    { 18,  3, 21}, { 18,  3, 22}, { 18,  3, 23}, { 18,  4,  1},
    { 18,  4,  2}, { 18,  4,  5}, { 18,  4,  9}, { 18,  4, 17},
    { 18,  4, 19}, { 18,  4, 21}, { 18,  4, 22}, { 18,  4, 23},
    { 18,  5,  1}, { 18,  5, 23}, { 18,  7,  1}, { 18,  7,  2},
    { 18,  7,  5}, { 18,  7,  9}, { 18,  7, 11}, { 18,  7, 17},
    { 18,  7, 19}, { 18,  7, 21}, { 18,  7, 22}, { 18,  7, 23},
    { 18, 10,  1}, { 18, 10,  2}, { 18, 10,  5}, { 18, 10,  9},
    { 18, 10, 17}, { 18, 10, 19}, { 18, 10, 21}, { 18, 10, 23},
    { 18, 11,  1}, { 18, 11,  5}, { 18, 11, 22}, { 18, 12,  1},
    { 18, 12,  5}, { 18, 13,  1}, { 18, 13,  2}, { 18, 13,  5},
    { 18, 13,  9}, { 18, 13, 17}, { 18, 13, 19}, { 18, 13, 21},
    { 18, 13, 23}, { 18, 13, 28}, { 18, 14,  1}, { 18, 14,  5},
    { 18, 15,  1}, { 18, 18,  1}, { 18, 18,  5}, { 18, 18, 21},
    { 18, 18, 23}, { 18, 19,  1}, { 18, 20,  1}, { 18, 20,  2},
    { 18, 20,  5}, { 18, 20,  9}, { 18, 20, 17}, { 18, 20, 19},
    { 18, 20, 21}, { 18, 20, 23}, { 18, 21,  1}, { 18, 21, 22},
    { 18, 22,  1}, { 18, 23,  1}, { 18, 23,  2}, { 18, 23,  5},
    { 18, 23,  9}, { 18, 23, 17}, { 18, 23, 19}, { 18, 23, 23},
    { 18, 26,  1}, { 18, 26,  5}, { 18, 26,  9}, { 18, 26, 17},
    { 18, 26, 23}, { 18, 27,  1}, { 18, 27,  2}, { 18, 27,  5},
    { 18, 27,  8}, { 18, 27,  9}, { 18, 27, 11}, { 18, 27, 17},
    { 18, 27, 19}, { 18, 27, 21}, { 18, 28,  1}, { 18, 28,  5},
    { 18, 28,  9}, { 18, 28, 17}, { 18, 28, 19}, { 18, 29,  1},
    { 18, 29,  2}, { 18, 29,  5}, { 18, 29,  9}, { 18, 29, 17},
    { 18, 29, 19}, { 18, 29, 21}, { 18, 29, 23}, { 19,  3,  1},
    { 19,  3,  2}, { 19,  3,  3}, { 19,  3,  5}, { 19,  3,  9},
    { 19,  3, 11}, { 19,  3, 17}, { 19,  3, 19}, { 19,  3, 21},
    { 19,  3, 22}, { 19,  3, 23}, { 19,  3, 27}, { 19,  4,  1},
    { 19,  4,  2}, { 19,  4,  5}, { 19,  4,  9}, { 19,  4, 17},
    { 19,  4, 19}, { 19,  4, 21}, { 19,  4, 22}, { 19,  4, 23},
    { 19,  5,  1}, { 19,  5,  2}, { 19,  7,  1}, { 19,  7,  2},
    { 19,  7,  5}, { 19,  7,  9}, { 19,  7, 17}, { 19,  7, 19},
    { 19,  7, 21}, { 19,  7, 22}, { 19,  7, 23}, { 19, 10,  1},
    { 19, 10,  2}, { 19, 10,  5}, { 19, 10,  9}, { 19, 10, 17},
    { 19, 10, 19}, { 19, 10, 21}, { 19, 10, 23}, { 19, 11,  1},
    { 19, 11,  5}, { 19, 11,  9}, { 19, 11, 17}, { 19, 11, 19},
    { 19, 11, 22}, { 19, 11, 23}, { 19, 12,  1}, { 19, 12,  9},
    { 19, 12, 19}, { 19, 12, 21}, { 19, 13,  1}, { 19, 13,  2},
    { 19, 13,  5}, { 19, 13,  9}, { 19, 13, 17}, { 19, 13, 19},
    { 19, 13, 21}, { 19, 13, 23}, { 19, 14,  1}, { 19, 14, 23},
    { 19, 18,  1}, { 19, 18,  5}, { 19, 19,  1}, { 19, 19,  5},
    { 19, 19,  9}, { 19, 19, 19}, { 19, 19, 21}, { 19, 20,  1},
    { 19, 20,  2}, { 19, 20,  5}, { 19, 20,  8}, { 19, 20,  9},
    { 19, 20, 11}, { 19, 20, 17}, { 19, 20, 19}, { 19, 20, 21},
    { 19, 20, 23}, { 19, 21,  1}, { 19, 21, 23}, { 19, 23,  1},
    { 19, 23,  5}, { 19, 23,  9}, { 19, 23, 17}, { 19, 23, 21},
    { 19, 26,  1}, { 19, 26,  5}, { 19, 26,  9}, { 19, 26, 17},
    { 19, 26, 21}, { 19, 26, 23}, { 19, 27,  1}, { 19, 27,  5},
    { 19, 27,  9}, { 19, 27, 17}, { 19, 27, 19}, { 19, 27, 21},
    { 19, 29,  1}, { 19, 29,  2}, { 19, 29,  5}, { 19, 29,  9},
    { 19, 29, 17}, { 19, 29, 19}, { 19, 29, 21}, { 19, 29, 23},
    { 20,  3,  1}, { 20,  3,  2}, { 20,  3,  5}, { 20,  3,  9},
    { 20,  3, 14}, { 20,  3, 17}, { 20,  3, 19}, { 20,  3, 21},
    { 20,  3, 23}, { 20,  4,  1}, { 20,  4,  2}, { 20,  4,  5},
    { 20,  4,  9}, { 20,  4, 17}, { 20,  4, 19}, { 20,  4, 21},
    { 20,  4, 22}, { 20,  4, 23}, { 20,  5,  1}, { 20,  5, 23},
    { 20,  7,  1}, { 20,  7,  2}, { 20,  7,  5}, { 20,  7,  9},
    { 20,  7, 11}, { 20,  7, 17}, { 20,  7, 19}, { 20,  7, 21},
    { 20,  7, 23}, { 20, 10,  1}, { 20, 10,  2}, { 20, 10,  5},
    { 20, 10,  9}, { 20, 10, 17}, { 20, 10, 19}, { 20, 10, 21},
    { 20, 10, 23}, { 20, 11,  1}, { 20, 11,  2}, { 20, 11,  5},
    { 20, 11,  9}, { 20, 11, 17}, { 20, 11, 19}, { 20, 11, 21},
    { 20, 11, 22}, { 20, 11, 23}, { 20, 12,  1}, { 20, 12,  5},
    { 20, 12,  9}, { 20, 12, 19}, { 20, 13,  1}, { 20, 13,  2},
    { 20, 13,  5}, { 20, 13,  9}, { 20, 13, 14}, { 20, 13, 17},
    { 20, 13, 19}, { 20, 13, 21}, { 20, 13, 23}, { 20, 13, 27},
    { 20, 14,  1}, { 20, 14,  2}, { 20, 14,  5}, { 20, 14,  9},
    { 20, 14, 21}, { 20, 14, 23}, { 20, 15,  1}, { 20, 15,  2},
    { 20, 15,  5}, { 20, 15, 21}, { 20, 15, 23}, { 20, 18,  1},
    { 20, 18,  2}, { 20, 18,  5}, { 20, 18,  9}, { 20, 18, 19},
    { 20, 18, 21}, { 20, 18, 23}, { 20, 19,  1}, { 20, 19,  5},
    { 20, 19,  9}, { 20, 19, 19}, { 20, 19, 21}, { 20, 20,  1},
    { 20, 20,  2}, { 20, 20,  5}, { 20, 20,  9}, { 20, 20, 14},
    { 20, 20, 17}, { 20, 20, 21}, { 20, 20, 23}, { 20, 21,  1},
    { 20, 21,  5}, { 20, 21,  9}, { 20, 21, 17}, { 20, 21, 23},
    { 20, 22,  1}, { 20, 22,  2}, { 20, 22,  5}, { 20, 22,  9},
    { 20, 22, 23}, { 20, 23,  1}, { 20, 23,  2}, { 20, 23,  5},
    { 20, 23,  9}, { 20, 23, 17}, { 20, 23, 19}, { 20, 23, 21},
    { 20, 23, 23}, { 20, 26,  1}, { 20, 26,  2}, { 20, 26,  5},
    { 20, 26,  9}, { 20, 26, 17}, { 20, 26, 21}, { 20, 26, 23},
    { 20, 27,  1}, { 20, 27,  2}, { 20, 27,  5}, { 20, 27,  7},
    { 20, 27,  8}, { 20, 27,  9}, { 20, 27, 10}, { 20, 27, 17},
    { 20, 27, 19}, { 20, 27, 21}, { 20, 27, 23}, { 20, 27, 27},
    { 20, 28,  1}, { 20, 28,  5}, { 20, 28,  9}, { 20, 28, 17},
    { 20, 28, 19}, { 20, 28, 23}, { 20, 29,  1}, { 20, 29,  2},
    { 20, 29,  5}, { 20, 29,  9}, { 20, 29, 17}, { 20, 29, 19},
    { 20, 29, 21}, { 20, 29, 23},
};


static const unsigned short ks_table2[][4] =
{
    {0xa4bf,  1,  3,  1},  {0xa4c0,  1,  4,  1},
    {0xa4c1,  1,  5,  1},  {0xa4c2,  1,  6,  1},
    {0xa4c3,  1,  7,  1},  {0xa4c4,  1, 10,  1},
    {0xa4c5,  1, 11,  1},  {0xa4c6,  1, 12,  1},
    {0xa4c7,  1, 13,  1},  {0xa4c8,  1, 14,  1},
    {0xa4c9,  1, 15,  1},  {0xa4ca,  1, 18,  1},
    {0xa4cb,  1, 19,  1},  {0xa4cc,  1, 20,  1},
    {0xa4cd,  1, 21,  1},  {0xa4ce,  1, 22,  1},
    {0xa4cf,  1, 23,  1},  {0xa4d0,  1, 26,  1},
    {0xa4d1,  1, 27,  1},  {0xa4d2,  1, 28,  1},
    {0xa4d3,  1, 29,  1},  {0xa4a1,  2,  2,  1},
    {0xa4a2,  3,  2,  1},  {0xa4a4,  4,  2,  1},
    {0xa4a7,  5,  2,  1},  {0xa4a8,  6,  2,  1},
    {0xa4a9,  7,  2,  1},  {0xa4b1,  8,  2,  1},
    {0xa4b2,  9,  2,  1},  {0xa4b3, 10,  2,  1},
    {0xa4b5, 11,  2,  1},  {0xa4b6, 12,  2,  1},
    {0xa4b7, 13,  2,  1},  {0xa4b8, 14,  2,  1},
    {0xa4b9, 15,  2,  1},  {0xa4ba, 16,  2,  1},
    {0xa4bb, 17,  2,  1},  {0xa4bc, 18,  2,  1},
    {0xa4bd, 19,  2,  1},  {0xa4be, 20,  2,  1},
};

/* 조합형 초성 - 완성형 낱자 변환
 * conversion: initial sound of compound type - ??? of completion type
 */

static const char_u johab_fcon_to_wan[] =
{
    0,
    0xd4, 0xa1, 0xa2, 0xa4, 0xa7,    /* (채움),ㄱ,ㄲ,ㄴ,ㄷ */
    0xa8, 0xa9, 0xb1, 0xb2, 0xb3,    /* ㄸ,ㄹ,ㅁ,ㅂ,ㅃ */
    0xb5, 0xb6, 0xb7, 0xb8, 0xb9,    /* ㅅ,ㅆ,ㅇ,ㅈ,ㅉ */
    0xba, 0xbb, 0xbc, 0xbd, 0xbe     /* ㅊ,ㅋ,ㅌ,ㅍ,ㅎ */
};

/* 조합형 중성 -> 완성형 낱자 변환
 * conversion: medial vowel of compound type - ??? of completion type
 */

static const char_u johab_vow_to_wan[] =
{
    0, 0,
    0xd4, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3,	/* (채움),ㅏ,ㅐ,ㅑ,ㅒ,ㅓ */
    0, 0,
    0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, /* ㅔ,ㅕ,ㅖ,ㅗ,ㅗㅏ,ㅗㅐ */
    0, 0,
    0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* ㅗㅣ,ㅛ,ㅜ,ㅜㅓ,ㅜㅔ,ㅜㅣ */
    0, 0,
    0xd0, 0xd1, 0xd2, 0xd3	     /* ㅠ,ㅡ,ㅡㅣ,ㅣ */
};

/* 조합형 종성 -> 완성형 낱자 변환
 * conversion: final consonant of compound type - ??? of completion type
 */

static const char_u johab_lcon_to_wan[] =
{
    0,
    0xd4, 0xa1, 0xa2, 0xa3, 0xa4,    /* (채움), ㄱ, ㄲ, ㄱㅅ, ㄴ */
    0xa5, 0xa6, 0xa7, 0xa9, 0xaa,    /* ㄴㅈ, ㄴㅎ, ㄷ, ㄹ, ㄹㄱ */
    0xab, 0xac, 0xad, 0xae, 0xaf,    /* ㄹㅁ, ㄹㅂ, ㄹㅅ, ㄹㅌ, ㄹㅍ */
    0xb0, 0xb1, 0,    0xb2, 0xb4,    /* ㄹㅎ, ㅁ, 0, ㅂ, ㅂㅅ */
    0xb5, 0xb6, 0xb7, 0xb8, 0xba,    /* ㅅ, ㅆ, ㅇ, ㅈ, ㅊ */
    0xbb, 0xbc, 0xbd, 0xbe	     /* ㅋ, ㅌ, ㅍ, ㅎ */
};

    static void
convert_ks_to_3(
    const char_u    *src,
    int		    *fp,
    int		    *mp,
    int		    *lp)
{
    int h = *src;
    int low = *(src + 1);
    int c;
    int i;

    if ((i = han_index(h, low)) >= 0
	&& i < (int)(sizeof(ks_table1)/sizeof(ks_table1[0])))
    {
	*fp = ks_table1[i][0];
	*mp = ks_table1[i][1];
	*lp = ks_table1[i][2];
    }
    else
    {
	c = (h << 8) | low;
	for (i = 0; i < 40; i++)
	    if (ks_table2[i][0] == c)
	    {
		*fp = ks_table2[i][1];
		*mp = ks_table2[i][2];
		*lp = ks_table2[i][3];
		return;
	    }
	*fp = 0xff;	/* 그래픽 코드 (graphic code) */
	*mp = h;
	*lp = low;
    }
}

    static int
convert_3_to_ks(
    int	    fv,
    int	    mv,
    int	    lv,
    char_u  *des)
{
    char_u key[3];
    register int hi, lo, mi = 0, result, found;

    if (fv == 0xff)
    {
	des[0] = mv;
	des[1] = lv;
	return 2;
    }
    key[0] = fv;
    key[1] = mv;
    key[2] = lv;
    lo = 0;
    hi = sizeof(ks_table1)/3 - 1;
    found = 0;
    while (lo + 1 < hi)
    {
	mi = (lo + hi)/2;
	result = STRNCMP(ks_table1[mi], key, 3);
	if (result == 0)
	{
	    found = 1;
	    break;
	}
	else if (result > 0)
	    hi = mi;
	else
	    lo = mi;
    }
    if (!found)
    {
	if (!STRNCMP(ks_table1[lo], key, 3))
	{
	    found = 1;
	    mi = lo;
	}
	if (!STRNCMP(ks_table1[hi], key, 3))
	{
	    found = 1;
	    mi = hi;
	}
    }
    if (!found)
    {
	for (mi = 0; mi < 40; mi++)
	    if (ks_table2[mi][1] == fv && ks_table2[mi][2] == mv &&
		ks_table2[mi][3] == lv)
	    {
		des[0] = (unsigned)(ks_table2[mi][0]) >> 8;
		des[1] = ks_table2[mi][0];
		return 2;	/* found */
	    }
    }
    else
    {
	des[0] = mi / (0xff-0xa1) + 0xb0;
	des[1] = mi % (0xff-0xa1) + 0xa1;
	return 2;		/* found */
    }

    /* 완성형 표에 없다. ``KS C 5601 - 1992 정보 교환용 부호 해설''
     * 3.3 절에 설명된 방법으로 encoding 한다.
     */

    *des++ = 0xa4;		     /* 채움 */
    *des++ = 0xd4;
    *des++ = 0xa4;		     /* 낱자는 모두 a4 행에 있다. */
    *des++ = johab_fcon_to_wan[fv];
    *des++ = 0xa4;
    *des++ = johab_vow_to_wan[mv];
    *des++ = 0xa4;
    *des++ = johab_lcon_to_wan[lv];
    return 8;
}

    char_u *
hangul_string_convert(char_u *buf, int *p_len)
{
    char_u *tmpbuf = NULL;
    vimconv_T vc;

    if (enc_utf8)
    {
	vc.vc_type = CONV_NONE;
	if (convert_setup(&vc, (char_u *)"euc-kr", p_enc) == OK)
	{
	    tmpbuf = string_convert(&vc, buf, p_len);
	    convert_setup(&vc, NULL, NULL);
	}
    }

    return tmpbuf;
}

    char_u *
hangul_composing_buffer_get(int *p_len)
{
    char_u *tmpbuf = NULL;

    if (composing_hangul)
    {
	int len = 2;

	tmpbuf = hangul_string_convert(composing_hangul_buffer, &len);
	if (tmpbuf != NULL)
	{
	    *p_len = len;
	}
	else
	{
	    tmpbuf = vim_strnsave(composing_hangul_buffer, 2);
	    *p_len = 2;
	}
    }

    return tmpbuf;
}