C31321211113313121133133313331333133311211312111133132322332211
>>
C3132121111331312113313331333133313331121131211113313232233221
<<
C31321211113313121133133313331333133311211312111133132322332213
>>
C31321211113313121133133313331333133311211312111133132322332212
>>