C31321211111333132331211113313331333133313331333133313121111122311
>>
C3132121111133313233121111331333133313331333133313331312111112231
<<
C31321211111333132331211113313331333133313331333133313121111122313
>>
C31321211111333132331211113313331333133313331333133313121111122312
>>