def ensureCompleteForm(s):
    '''문자열 안의 조합형 한글 부분을 완성형으로 바꾸기'''
    i = 0
    while i+1 < len(s):
        b1 = ord(s[i])
        b2 = ord(s[i+1])

        print(str.join('\t', [c for c in s]))
        print('\t' * i + '@')

        is_choseong = (
            0x1100 <= b1 and b1 < 0x1161
        )
        is_choseong_followed_by_jungseong = (
            is_choseong and
            0x1161 <= b2 and b2 < 0x11A8
        )

        if is_choseong_followed_by_jungseong:

            result = ((b1 - 0x1100) * 21 + b2 - 0x1161) * 28 + 0xAC00
            s = s[:i] + chr(result) + s[i+2:]
            print("{} followed_by_jungseong {} merged into {}".format(
                chr(b1), chr(b2), chr(result)
            ))
            continue

        is_eumjeol_without_bachim = (
            0xAC00 <= b1 and b1 <= 0xD7A3 and
            b1 % 0x1c == 0x10
        )
        is_eumjeol_followed_by_jongseong = (
            is_eumjeol_without_bachim and
            0x11A8 <= b2 and b2 <= 0x11FF
        )

        if is_eumjeol_followed_by_jongseong:
            result = b1 + b2 - 0x11A7
            s = s[:i] + chr(result) + s[i+2:]
            print("{} followed_by_jongseong {} merged into {}".format(
                chr(b1), chr(b2), chr(result)
            ))
            continue

        i += 1
    return s