C31321211111333132331211113313331333133313121211111212113323321
>>
C3132121111133313233121111331333133313331312121111121211332332
<<
C31321211111333132331211113313331333133313121211111212113323323
>>
C31321211111333132331211113313331333133313121211111212113323322
>>