diff --git a/native/src/bigram_dictionary.cpp b/native/src/bigram_dictionary.cpp
index 7bfef38..eebd69b 100644
--- a/native/src/bigram_dictionary.cpp
+++ b/native/src/bigram_dictionary.cpp
@@ -30,8 +30,8 @@
     : DICT(dict), MAX_WORD_LENGTH(maxWordLength),
     MAX_ALTERNATIVES(maxAlternatives), IS_LATEST_DICT_VERSION(isLatestDictVersion),
     HAS_BIGRAM(hasBigram), mParentDictionary(parentDictionary) {
-    LOGI("BigramDictionary - constructor");
-    LOGI("Has Bigram : %d \n", hasBigram);
+    if (DEBUG_DICT) LOGI("BigramDictionary - constructor");
+    if (DEBUG_DICT) LOGI("Has Bigram : %d \n", hasBigram);
 }
 
 BigramDictionary::~BigramDictionary() {
@@ -54,7 +54,7 @@
         }
         insertAt++;
     }
-    LOGI("Bigram: InsertAt -> %d maxBigrams: %d\n", insertAt, mMaxBigrams);
+    if (DEBUG_DICT) LOGI("Bigram: InsertAt -> %d maxBigrams: %d\n", insertAt, mMaxBigrams);
     if (insertAt < mMaxBigrams) {
         memmove((char*) mBigramFreq + (insertAt + 1) * sizeof(mBigramFreq[0]),
                (char*) mBigramFreq + insertAt * sizeof(mBigramFreq[0]),
@@ -107,7 +107,7 @@
     if (HAS_BIGRAM && IS_LATEST_DICT_VERSION) {
         int pos = mParentDictionary->isValidWordRec(
                 DICTIONARY_HEADER_SIZE, prevWord, 0, prevWordLength);
-        LOGI("Pos -> %d\n", pos);
+        if (DEBUG_DICT) LOGI("Pos -> %d\n", pos);
         if (pos < 0) {
             return 0;
         }
@@ -151,7 +151,7 @@
         }
         pos = followDownBranchAddress; // pos start at count
         int count = DICT[pos] & 0xFF;
-        LOGI("count - %d\n",count);
+        if (DEBUG_DICT) LOGI("count - %d\n",count);
         pos++;
         for (int i = 0; i < count; i++) {
             // pos at data
@@ -225,7 +225,7 @@
         }
         depth++;
         if (followDownBranchAddress == 0) {
-            LOGI("ERROR!!! Cannot find bigram!!");
+            if (DEBUG_DICT) LOGI("ERROR!!! Cannot find bigram!!");
             break;
         }
     }
diff --git a/native/src/defines.h b/native/src/defines.h
index c4f13e6..b459ba7 100644
--- a/native/src/defines.h
+++ b/native/src/defines.h
@@ -31,6 +31,10 @@
 #define DEBUG_SHOW_FOUND_WORD false
 #endif // FLAG_DBG
 
+#ifndef U_SHORT_MAX
+#define U_SHORT_MAX 1 << 16
+#endif
+
 // 22-bit address = ~4MB dictionary size limit, which on average would be about 200k-300k words
 #define ADDRESS_MASK 0x3FFFFF
 
@@ -49,9 +53,9 @@
 #define DICTIONARY_HEADER_SIZE 2
 #define NOT_VALID_WORD -99
 
-#define SUGGEST_MISSING_CHARACTERS true
-
-#define SUGGEST_EXCESSIVE_CHARACTERS true
+#define SUGGEST_WORDS_WITH_MISSING_CHARACTER true
+#define SUGGEST_WORDS_WITH_MISSING_SPACE_CHARACTER true
+#define SUGGEST_WORDS_WITH_EXCESSIVE_CHARACTER true
 
 // This should be greater than or equal to MAX_WORD_LENGTH defined in BinaryDictionary.java
 // This is only used for the size of array. Not to be used in c functions.
@@ -59,6 +63,8 @@
 
 #define MAX_DEPTH_MULTIPLIER 3
 
+#define MIN_SUGGEST_DEPTH 2
+
 #define min(a,b) ((a)<(b)?(a):(b))
 
 #endif // LATINIME_DEFINES_H
diff --git a/native/src/dictionary.cpp b/native/src/dictionary.cpp
index 6936dc9..8d32909 100644
--- a/native/src/dictionary.cpp
+++ b/native/src/dictionary.cpp
@@ -27,20 +27,21 @@
         int maxWordLength, int maxWords, int maxAlternatives)
     : DICT((unsigned char*) dict),
     // Checks whether it has the latest dictionary or the old dictionary
-    IS_LATEST_DICT_VERSION((((unsigned char*) dict)[0] & 0xFF) >= DICTIONARY_VERSION_MIN)
-{
-    if (MAX_WORD_LENGTH_INTERNAL < maxWordLength) {
-        LOGI("Max word length (%d) is greater than %d", maxWordLength, MAX_WORD_LENGTH_INTERNAL);
+    IS_LATEST_DICT_VERSION((((unsigned char*) dict)[0] & 0xFF) >= DICTIONARY_VERSION_MIN) {
+    if (DEBUG_DICT) {
+        if (MAX_WORD_LENGTH_INTERNAL < maxWordLength) {
+            LOGI("Max word length (%d) is greater than %d",
+                    maxWordLength, MAX_WORD_LENGTH_INTERNAL);
+            LOGI("IN NATIVE SUGGEST Version: %d \n", (DICT[0] & 0xFF));
+        }
     }
-    LOGI("IN NATIVE SUGGEST Version: %d \n", (DICT[0] & 0xFF));
     mUnigramDictionary = new UnigramDictionary(DICT, typedLetterMultiplier, fullWordMultiplier,
             maxWordLength, maxWords, maxAlternatives, IS_LATEST_DICT_VERSION);
     mBigramDictionary = new BigramDictionary(DICT, maxWordLength, maxAlternatives,
             IS_LATEST_DICT_VERSION, hasBigram(), this);
 }
 
-Dictionary::~Dictionary()
-{
+Dictionary::~Dictionary() {
     delete mUnigramDictionary;
     delete mBigramDictionary;
 }
diff --git a/native/src/unigram_dictionary.cpp b/native/src/unigram_dictionary.cpp
index d8bb2f0..3856cb7 100644
--- a/native/src/unigram_dictionary.cpp
+++ b/native/src/unigram_dictionary.cpp
@@ -30,11 +30,12 @@
 namespace latinime {
 
 UnigramDictionary::UnigramDictionary(const unsigned char *dict, int typedLetterMultiplier,
-        int fullWordMultiplier, int maxWordLength, int maxWords, int maxAlternatives,
+        int fullWordMultiplier, int maxWordLength, int maxWords, int maxProximityChars,
         const bool isLatestDictVersion)
     : DICT(dict), MAX_WORD_LENGTH(maxWordLength),MAX_WORDS(maxWords),
-    MAX_ALTERNATIVES(maxAlternatives), IS_LATEST_DICT_VERSION(isLatestDictVersion),
-    TYPED_LETTER_MULTIPLIER(typedLetterMultiplier), FULL_WORD_MULTIPLIER(fullWordMultiplier) {
+    MAX_PROXIMITY_CHARS(maxProximityChars), IS_LATEST_DICT_VERSION(isLatestDictVersion),
+    TYPED_LETTER_MULTIPLIER(typedLetterMultiplier), FULL_WORD_MULTIPLIER(fullWordMultiplier),
+    ROOT_POS(isLatestDictVersion ? DICTIONARY_HEADER_SIZE : 0) {
     LOGI("UnigramDictionary - constructor");
 }
 
@@ -43,37 +44,39 @@
 int UnigramDictionary::getSuggestions(int *codes, int codesSize, unsigned short *outWords,
         int *frequencies, int *nextLetters, int nextLettersSize)
 {
-
     initSuggestions(codes, codesSize, outWords, frequencies);
+    getSuggestionCandidates(codesSize, -1, -1, nextLetters, nextLettersSize);
 
-    int suggestedWordsCount = getSuggestionCandidates(codesSize, -1, -1, nextLetters,
-            nextLettersSize);
-
-    // If there aren't sufficient suggestions, search for words by allowing wild cards at
-    // the different character positions. This feature is not ready for prime-time as we need
-    // to figure out the best ranking for such words compared to proximity corrections and
-    // completions.
-    if (SUGGEST_MISSING_CHARACTERS) {
+    // Suggestion with missing character
+    if (SUGGEST_WORDS_WITH_MISSING_CHARACTER) {
         for (int i = 0; i < codesSize; ++i) {
             if (DEBUG_DICT) LOGI("--- Suggest missing characters %d", i);
-            const int tempCount = getSuggestionCandidates(codesSize, i, -1, NULL, 0);
-            if (tempCount > suggestedWordsCount) {
-                suggestedWordsCount = tempCount;
-            }
+            getSuggestionCandidates(codesSize, i, -1, NULL, 0);
         }
     }
 
-    // Suggest excessive characters
-    if (SUGGEST_EXCESSIVE_CHARACTERS) {
+    // Suggestion with excessive character
+    if (SUGGEST_WORDS_WITH_EXCESSIVE_CHARACTER) {
         for (int i = 0; i < codesSize; ++i) {
             if (DEBUG_DICT) LOGI("--- Suggest excessive characters %d", i);
-            const int tempCount = getSuggestionCandidates(codesSize, -1, i, NULL, 0);
-            if (tempCount > suggestedWordsCount) {
-                suggestedWordsCount = tempCount;
-            }
+            getSuggestionCandidates(codesSize, -1, i, NULL, 0);
         }
     }
 
+    // Suggestions with missing space
+    if (SUGGEST_WORDS_WITH_MISSING_SPACE_CHARACTER) {
+        for (int i = 1; i < codesSize; ++i) {
+            if (DEBUG_DICT) LOGI("--- Suggest missing space characters %d", i);
+            getMissingSpaceWords(mInputLength, i);
+        }
+    }
+
+    // Get the word count
+    int suggestedWordsCount = 0;
+    while (suggestedWordsCount < MAX_WORDS && mFrequencies[suggestedWordsCount] > 0) {
+        suggestedWordsCount++;
+    }
+
     if (DEBUG_DICT) {
         LOGI("Returning %d words", suggestedWordsCount);
         LOGI("Next letters: ");
@@ -84,6 +87,7 @@
         }
         LOGI("\n");
     }
+
     return suggestedWordsCount;
 }
 
@@ -97,23 +101,6 @@
     mMaxEditDistance = mInputLength < 5 ? 2 : mInputLength / 2;
 }
 
-int UnigramDictionary::getSuggestionCandidates(int inputLength, int skipPos, int excessivePos,
-        int *nextLetters, int nextLettersSize) {
-    if (DEBUG_DICT) LOGI("getSuggestionCandidates");
-    int initialPos = 0;
-    if (IS_LATEST_DICT_VERSION) {
-        initialPos = DICTIONARY_HEADER_SIZE;
-    }
-    getWords(initialPos, inputLength, skipPos, excessivePos, nextLetters, nextLettersSize);
-
-    // Get the word count
-    int suggestedWordsCount = 0;
-    while (suggestedWordsCount < MAX_WORDS && mFrequencies[suggestedWordsCount] > 0) {
-        suggestedWordsCount++;
-    }
-    return suggestedWordsCount;
-}
-
 void UnigramDictionary::registerNextLetter(
         unsigned short c, int *nextLetters, int nextLettersSize) {
     if (c < nextLettersSize) {
@@ -121,12 +108,13 @@
     }
 }
 
+// TODO: We need to optimize addWord by using STL or something
 bool UnigramDictionary::addWord(unsigned short *word, int length, int frequency) {
     word[length] = 0;
-    if (DEBUG_DICT) {
+    if (DEBUG_DICT && DEBUG_SHOW_FOUND_WORD) {
         char s[length + 1];
         for (int i = 0; i <= length; i++) s[i] = word[i];
-        if (DEBUG_SHOW_FOUND_WORD) LOGI("Found word = %s, freq = %d :  \n", s, frequency);
+        LOGI("Found word = %s, freq = %d", s, frequency);
     }
     if (length > MAX_WORD_LENGTH) {
         if (DEBUG_DICT) LOGI("Exceeded max word length.");
@@ -146,7 +134,7 @@
         if (DEBUG_DICT) {
             char s[length + 1];
             for (int i = 0; i <= length; i++) s[i] = word[i];
-            LOGI("Added word = %s, freq = %d :  \n", s, frequency);
+            LOGI("Added word = %s, freq = %d", s, frequency);
         }
         memmove((char*) mFrequencies + (insertAt + 1) * sizeof(mFrequencies[0]),
                (char*) mFrequencies + insertAt * sizeof(mFrequencies[0]),
@@ -160,7 +148,7 @@
             *dest++ = *word++;
         }
         *dest = 0; // NULL terminate
-        if (DEBUG_DICT) LOGI("Added word at %d\n", insertAt);
+        if (DEBUG_DICT) LOGI("Added word at %d", insertAt);
         return true;
     }
     return false;
@@ -187,27 +175,19 @@
         if ((unsigned int) *inputCodes != (unsigned int) *word) {
             return false;
         }
-        inputCodes += MAX_ALTERNATIVES;
+        inputCodes += MAX_PROXIMITY_CHARS;
         word++;
     }
     return true;
 }
 
 static const char QUOTE = '\'';
+static const char SPACE = ' ';
 
-// Keep this for comparing spec to new getWords
-void UnigramDictionary::getWordsOld(const int initialPos, const int inputLength, const int skipPos,
+void UnigramDictionary::getSuggestionCandidates(const int inputLength, const int skipPos,
         const int excessivePos, int *nextLetters, const int nextLettersSize) {
-    int initialPosition = initialPos;
-    const int count = Dictionary::getCount(DICT, &initialPosition);
-    getWordsRec(count, initialPosition, 0,
-            min(inputLength * MAX_DEPTH_MULTIPLIER, MAX_WORD_LENGTH),
-            mInputLength <= 0, 1, 0, 0, skipPos, excessivePos, nextLetters, nextLettersSize);
-}
-
-void UnigramDictionary::getWords(const int rootPos, const int inputLength, const int skipPos,
-        const int excessivePos, int *nextLetters, const int nextLettersSize) {
-    int rootPosition = rootPos;
+    if (DEBUG_DICT) LOGI("getSuggestionCandidates");
+    int rootPosition = ROOT_POS;
     const int MAX_DEPTH = min(inputLength * MAX_DEPTH_MULTIPLIER, MAX_WORD_LENGTH);
     // Get the number of child of root, then increment the position
     int childCount = Dictionary::getCount(DICT, &rootPosition);
@@ -220,6 +200,7 @@
     mStackDiffs[0] = 0;
     mStackSiblingPos[0] = rootPosition;
 
+    // Depth first search
     while (depth >= 0) {
         if (mStackChildCount[depth] > 0) {
             --mStackChildCount[depth];
@@ -235,7 +216,7 @@
                     MAX_DEPTH, traverseAllNodes, snr, inputIndex, diffs, skipPos, excessivePos,
                     nextLetters, nextLettersSize, &childCount, &firstChildPos, &traverseAllNodes,
                     &snr, &inputIndex, &diffs, &siblingPos);
-            // Next sibling pos
+            // Update next sibling pos
             mStackSiblingPos[depth] = siblingPos;
             if (needsToTraverseChildrenNodes) {
                 // Goes to child node
@@ -254,7 +235,48 @@
     }
 }
 
-// snr : frequency?
+bool UnigramDictionary::getMissingSpaceWords(const int inputLength, const int missingSpacePos) {
+    if (missingSpacePos <= 0 || missingSpacePos >= inputLength) return false;
+    const int firstFreq = getWordFreq(0, missingSpacePos);
+    const int secondFreq = getWordFreq(missingSpacePos, inputLength - missingSpacePos);
+    if (DEBUG_DICT) LOGI("First freq: %d, Second freq:  %d", firstFreq, secondFreq);
+
+    if (firstFreq <= 0 || secondFreq <= 0) return false;
+    int pairFreq = (firstFreq + secondFreq) / 2;
+    for (int i = 0; i < inputLength; ++i) pairFreq *= TYPED_LETTER_MULTIPLIER;
+    const int newWordLength = inputLength + 1;
+    // Allocating variable length array on stack
+    unsigned short word[newWordLength];
+    int j = 0;
+    for (int i = 0; i < missingSpacePos; ++i) {
+        // Down-casting
+        if (DEBUG_DICT) {
+            assert((*(mInputCodes + i * MAX_PROXIMITY_CHARS)) <= U_SHORT_MAX);
+        }
+        word[i] = (unsigned short) *(mInputCodes + i * MAX_PROXIMITY_CHARS);
+    }
+    word[missingSpacePos] = SPACE;
+    for (int i = (missingSpacePos + 1); i < newWordLength; ++i) {
+        // Down-casting
+        if (DEBUG_DICT) {
+            assert((*(mInputCodes + (i - 1) * MAX_PROXIMITY_CHARS)) <= U_SHORT_MAX);
+        }
+        word[i] = (unsigned short) *(mInputCodes + (i - 1) * MAX_PROXIMITY_CHARS);
+    }
+    addWord(word, newWordLength, pairFreq);
+    return true;
+}
+
+// Keep this for comparing spec to new getWords
+void UnigramDictionary::getWordsOld(const int initialPos, const int inputLength, const int skipPos,
+        const int excessivePos, int *nextLetters, const int nextLettersSize) {
+    int initialPosition = initialPos;
+    const int count = Dictionary::getCount(DICT, &initialPosition);
+    getWordsRec(count, initialPosition, 0,
+            min(inputLength * MAX_DEPTH_MULTIPLIER, MAX_WORD_LENGTH),
+            mInputLength <= 0, 1, 0, 0, skipPos, excessivePos, nextLetters, nextLettersSize);
+}
+
 void UnigramDictionary::getWordsRec(const int childrenCount, const int pos, const int depth,
         const int maxDepth, const bool traverseAllNodes, const int snr, const int inputIndex,
         const int diffs, const int skipPos, const int excessivePos, int *nextLetters,
@@ -287,7 +309,7 @@
 inline void UnigramDictionary::onTerminalWhenUserTypedLengthIsGreaterThanInputLength(
         unsigned short *word, const int inputLength, const int depth, const int snr,
         int *nextLetters, const int nextLettersSize, const int skipPos, const int freq) {
-    addWord(word, depth + 1, freq * snr);
+    if (depth >= MIN_SUGGEST_DEPTH) addWord(word, depth + 1, freq * snr);
     if (depth >= inputLength && skipPos < 0) {
         registerNextLetter(mWord[mInputLength], nextLetters, nextLettersSize);
     }
@@ -301,13 +323,13 @@
         // Proximity collection will promote a word of the same length as
         // what user typed.
         if (skipPos < 0) finalFreq *= FULL_WORD_MULTIPLIER;
-        addWord(word, depth + 1, finalFreq);
+        if (depth >= MIN_SUGGEST_DEPTH) addWord(word, depth + 1, finalFreq);
     }
 }
 
 inline bool UnigramDictionary::needsToSkipCurrentNode(const unsigned short c,
         const int inputIndex, const int skipPos, const int depth) {
-    const unsigned short userTypedChar = (mInputCodes + (inputIndex * MAX_ALTERNATIVES))[0];
+    const unsigned short userTypedChar = (mInputCodes + (inputIndex * MAX_PROXIMITY_CHARS))[0];
     // Skip the ' or other letter and continue deeper
     return (c == QUOTE && userTypedChar != QUOTE) || skipPos == depth;
 }
@@ -361,7 +383,7 @@
         *newDiffs = diffs;
         *newInputIndex = inputIndex;
     } else {
-        int *currentChars = mInputCodes + (inputIndex * MAX_ALTERNATIVES);
+        int *currentChars = mInputCodes + (inputIndex * MAX_PROXIMITY_CHARS);
         int matchedProximityCharId = getMatchedProximityId(currentChars, c, skipPos);
         if (matchedProximityCharId < 0) return false;
         mWord[depth] = c;
@@ -396,4 +418,48 @@
     return needsToTraverseChildrenNodes;
 }
 
+inline int UnigramDictionary::getWordFreq(const int startInputIndex, const int inputLength) {
+    int pos = ROOT_POS;
+    int count = Dictionary::getCount(DICT, &pos);
+    int freq = 0;
+    bool terminal = false;
+
+    for (int i = 0; i < inputLength; ++i) {
+        bool needsToTraverseChildrenNodes = processCurrentNodeForExactMatch(pos, count,
+                startInputIndex + i, &pos, &count, &terminal, &freq);
+        if (!needsToTraverseChildrenNodes && (i < inputLength - 1)) {
+            return 0;
+        }
+    }
+    if (terminal) {
+        return freq;
+    } else {
+        return 0;
+    }
+}
+
+inline bool UnigramDictionary::processCurrentNodeForExactMatch(const int firstChildPos,
+        const int count, const int inputIndex, int *newChildPosition, int *newCount,
+        bool *newTerminal, int *newFreq) {
+    const int *currentChars = mInputCodes + (inputIndex * MAX_PROXIMITY_CHARS);
+    int pos = firstChildPos;
+    unsigned short c;
+    for (int i = 0; i < count; ++i) {
+        pos = Dictionary::setDictionaryValues(DICT, IS_LATEST_DICT_VERSION, pos, &c,
+                newChildPosition, newTerminal, newFreq);
+        const unsigned int inputC = currentChars[0];
+        const unsigned short lowerC = toLowerCase(c);
+        const bool matched = (inputC == lowerC || inputC == c);
+        const bool hasChild = *newChildPosition != 0;
+        if (matched) {
+            if (hasChild) {
+                *newCount = Dictionary::getCount(DICT, newChildPosition);
+                return true;
+            } else {
+                return false;
+            }
+        }
+    }
+    return false;
+}
 } // namespace latinime
diff --git a/native/src/unigram_dictionary.h b/native/src/unigram_dictionary.h
index c3fb38b..d16d3fd 100644
--- a/native/src/unigram_dictionary.h
+++ b/native/src/unigram_dictionary.h
@@ -24,15 +24,15 @@
 class UnigramDictionary {
 public:
     UnigramDictionary(const unsigned char *dict, int typedLetterMultipler, int fullWordMultiplier,
-            int maxWordLength, int maxWords, int maxAlternatives,  const bool isLatestDictVersion);
+            int maxWordLength, int maxWords, int maxProximityChars, const bool isLatestDictVersion);
     int getSuggestions(int *codes, int codesSize, unsigned short *outWords, int *frequencies,
             int *nextLetters, int nextLettersSize);
     ~UnigramDictionary();
 
 private:
     void initSuggestions(int *codes, int codesSize, unsigned short *outWords, int *frequencies);
-    int getSuggestionCandidates(int inputLength, int skipPos, int excessivePos, int *nextLetters,
-            int nextLettersSize);
+    void getSuggestionCandidates(const int inputLength, const int skipPos, const int excessivePos,
+            int *nextLetters, const int nextLettersSize);
     void getVersionNumber();
     bool checkIfDictVersionIsLatest();
     int getAddress(int *pos);
@@ -44,8 +44,7 @@
     void getWordsRec(const int childrenCount, const int pos, const int depth, const int maxDepth,
             const bool traverseAllNodes, const int snr, const int inputIndex, const int diffs,
             const int skipPos, const int excessivePos, int *nextLetters, const int nextLettersSize);
-    void getWords(const int rootPos, const int inputLength, const int skipPos,
-            const int excessivePos, int *nextLetters, const int nextLettersSize);
+    bool getMissingSpaceWords(const int inputLength, const int missingSpacePos);
     // Keep getWordsOld for comparing performance between getWords and getWordsOld
     void getWordsOld(const int initialPos, const int inputLength, const int skipPos,
             const int excessivePos, int *nextLetters, const int nextLettersSize);
@@ -58,17 +57,25 @@
     bool needsToSkipCurrentNode(const unsigned short c,
             const int inputIndex, const int skipPos, const int depth);
     int getMatchedProximityId(const int *currentChars, const unsigned short c, const int skipPos);
+    // Process a node by considering proximity, missing and excessive character
     bool processCurrentNode(const int pos, const int depth,
             const int maxDepth, const bool traverseAllNodes, const int snr, int inputIndex,
             const int diffs, const int skipPos, const int excessivePos, int *nextLetters,
             const int nextLettersSize, int *newCount, int *newChildPosition,
             bool *newTraverseAllNodes, int *newSnr, int*newInputIndex, int *newDiffs,
             int *nextSiblingPosition);
+    int getWordFreq(const int startInputIndex, const int inputLength);
+    // Process a node by considering missing space
+    bool processCurrentNodeForExactMatch(const int firstChildPos, const int count,
+            const int inputIndex, int *newChildPosition, int *newCount, bool *newTerminal,
+            int *newFreq);
+
     const unsigned char *DICT;
     const int MAX_WORDS;
     const int MAX_WORD_LENGTH;
-    const int MAX_ALTERNATIVES;
+    const int MAX_PROXIMITY_CHARS;
     const bool IS_LATEST_DICT_VERSION;
+    const int ROOT_POS;
     const int TYPED_LETTER_MULTIPLIER;
     const int FULL_WORD_MULTIPLIER;