C31321211111333132331211113313331333133313331333133313331312121311
>>
C3132121111133313233121111331333133313331333133313331333131212131
<<
C31321211111333132331211113313331333133313331333133313331312121313
>>
C31321211111333132331211113313331333133313331333133313331312121312
>>