C111123313121111121111331333131211113311211312111133132233131121131211
>>
C11112331312111112111133133313121111331121131211113313223313112113121
<<
C111123313121111121111331333131211113311211312111133132233131121131213
>>
C111123313121111121111331333131211113311211312111133132233131121131212
>>