C31321211113313121133133313331312111133132322123121111112121221
>>
C3132121111331312113313331333131211113313232212312111111212122
<<
C31321211113313121133133313331312111133132322123121111112121223
>>
C31321211113313121133133313331312111133132322123121111112121222
>>