private void sortEachItems() {
    char[] tmpArray;
    int tmpFreq;
    for (int i = 0; i < wordItem_charArrayTable.length; i++) {
      if (wordItem_charArrayTable[i] != null
          && wordItem_charArrayTable[i].length > 1) {
        for (int j = 0; j < wordItem_charArrayTable[i].length - 1; j++) {
          for (int j2 = j + 1; j2 < wordItem_charArrayTable[i].length; j2++) {
            if (Utility.compareArray(wordItem_charArrayTable[i][j], 0,
                wordItem_charArrayTable[i][j2], 0) > 0) {
              tmpArray = wordItem_charArrayTable[i][j];
              tmpFreq = wordItem_frequencyTable[i][j];
              wordItem_charArrayTable[i][j] = wordItem_charArrayTable[i][j2];
              wordItem_frequencyTable[i][j] = wordItem_frequencyTable[i][j2];
              wordItem_charArrayTable[i][j2] = tmpArray;
              wordItem_frequencyTable[i][j2] = tmpFreq;
            }
          }
        }
      }
    }
  }