diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/terminal_position_lookup_table.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/terminal_position_lookup_table.h
new file mode 100644
index 0000000..b12ab58
--- /dev/null
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/terminal_position_lookup_table.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef LATINIME_TERMINAL_POSITION_LOOKUP_TABLE_H
+#define LATINIME_TERMINAL_POSITION_LOOKUP_TABLE_H
+
+#include <stdint.h>
+
+#include "defines.h"
+#include "suggest/policyimpl/dictionary/structure/v4/content/single_dict_content.h"
+#include "suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.h"
+#include "suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_reading_utils.h"
+#include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h"
+
+namespace latinime {
+
+class TerminalPositionLookupTable : public SingleDictContent {
+ public:
+    TerminalPositionLookupTable(const char *const dictDirPath, const bool isUpdatable)
+            : SingleDictContent(dictDirPath,
+                      Ver4DictConstants::TERMINAL_ADDRESS_TABLE_FILE_EXTENSION, isUpdatable),
+              mSize(getBuffer()->getTailPosition()
+                      / Ver4DictConstants::TERMINAL_ADDRESS_TABLE_ADDRESS_SIZE) {}
+
+    int getTerminalPtNodePosition(const int terminalId) const {
+        if (terminalId < 0 || terminalId >= mSize) {
+            return NOT_A_DICT_POS;
+        }
+        const int readingPos = terminalId * Ver4DictConstants::TERMINAL_ADDRESS_TABLE_ADDRESS_SIZE;
+        return getBuffer()->readUint(Ver4DictConstants::TERMINAL_ADDRESS_TABLE_ADDRESS_SIZE,
+                readingPos);
+    }
+
+ private:
+    DISALLOW_IMPLICIT_CONSTRUCTORS(TerminalPositionLookupTable);
+
+    const int mSize;
+};
+} // namespace latinime
+#endif // LATINIME_TERMINAL_POSITION_LOOKUP_TABLE_H
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_buffers.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_buffers.h
index 1f5503c..7c0c83c 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_buffers.h
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_buffers.h
@@ -21,6 +21,7 @@
 #include "suggest/policyimpl/dictionary/structure/v4/content/probability_dict_content.h"
 #include "suggest/policyimpl/dictionary/structure/v4/content/single_dict_content.h"
 #include "suggest/policyimpl/dictionary/structure/v4/content/sparse_table_dict_content.h"
+#include "suggest/policyimpl/dictionary/structure/v4/content/terminal_position_lookup_table.h"
 #include "suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.h"
 #include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h"
 #include "suggest/policyimpl/dictionary/utils/mmapped_buffer.h"
@@ -39,7 +40,7 @@
 
     AK_FORCE_INLINE bool isValid() const {
         return mDictBuffer.get() != 0 && mProbabilityDictContent.isValid()
-                && mTerminalAddressTable.isValid() && mBigramDictContent.isValid()
+                && mTerminalPositionLookupTable.isValid() && mBigramDictContent.isValid()
                 && mShortcutDictContent.isValid();
     }
 
@@ -61,8 +62,7 @@
     AK_FORCE_INLINE Ver4DictBuffers(const char *const dictDirPath,
             const MmappedBuffer::MmappedBufferPtr &dictBuffer, const bool isUpdatable)
             : mDictBuffer(dictBuffer),
-              mTerminalAddressTable(dictDirPath,
-                      Ver4DictConstants::TERMINAL_ADDRESS_TABLE_FILE_EXTENSION, isUpdatable),
+              mTerminalPositionLookupTable(dictDirPath, isUpdatable),
               mProbabilityDictContent(dictDirPath, isUpdatable),
               mBigramDictContent(dictDirPath,
                       Ver4DictConstants::BIGRAM_LOOKUP_TABLE_FILE_EXTENSION,
@@ -78,7 +78,7 @@
                       Ver4DictConstants::SHORTCUT_ADDRESS_TABLE_DATA_SIZE) {}
 
     const MmappedBuffer::MmappedBufferPtr mDictBuffer;
-    SingleDictContent mTerminalAddressTable;
+    TerminalPositionLookupTable mTerminalPositionLookupTable;
     ProbabilityDictContent mProbabilityDictContent;
     SparseTableDictContent mBigramDictContent;
     SparseTableDictContent mShortcutDictContent;
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.cpp b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.cpp
index 6195d06..6b3a749 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.cpp
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.cpp
@@ -33,6 +33,7 @@
 const int Ver4DictConstants::NOT_A_TERMINAL_ID = -1;
 const int Ver4DictConstants::PROBABILITY_SIZE = 1;
 const int Ver4DictConstants::FLAGS_IN_PROBABILITY_FILE_SIZE = 1;
+const int Ver4DictConstants::TERMINAL_ADDRESS_TABLE_ADDRESS_SIZE = 3;
 
 const int Ver4DictConstants::BIGRAM_ADDRESS_TABLE_BLOCK_SIZE = 4;
 const int Ver4DictConstants::BIGRAM_ADDRESS_TABLE_DATA_SIZE = 4;
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.h
index b6be29a..3801f59 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.h
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.h
@@ -37,6 +37,7 @@
     static const int NOT_A_TERMINAL_ID;
     static const int PROBABILITY_SIZE;
     static const int FLAGS_IN_PROBABILITY_FILE_SIZE;
+    static const int TERMINAL_ADDRESS_TABLE_ADDRESS_SIZE;
 
     static const int BIGRAM_ADDRESS_TABLE_BLOCK_SIZE;
     static const int BIGRAM_ADDRESS_TABLE_DATA_SIZE;
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_reading_utils.cpp b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_reading_utils.cpp
index fd8a3ba..321fd6d 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_reading_utils.cpp
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_reading_utils.cpp
@@ -29,10 +29,10 @@
 
 /* static */ int Ver4PatriciaTrieReadingUtils::getProbability(
         const BufferWithExtendableBuffer *const probabilityBuffer, const int terminalId) {
-    int pos = terminalId * (Ver4DictConstants::FLAGS_IN_PROBABILITY_FILE_SIZE
+    const int pos = terminalId * (Ver4DictConstants::FLAGS_IN_PROBABILITY_FILE_SIZE
             + Ver4DictConstants::PROBABILITY_SIZE)
                     + Ver4DictConstants::FLAGS_IN_PROBABILITY_FILE_SIZE;
-    return probabilityBuffer->readUintAndAdvancePosition(Ver4DictConstants::PROBABILITY_SIZE, &pos);
+    return probabilityBuffer->readUint(Ver4DictConstants::PROBABILITY_SIZE, pos);
 }
 
 } // namespace latinime