C31321211111333132331211113313331333133313331333133313331333131133132313121311
>>
C3132121111133313233121111331333133313331333133313331333133313113313231312131
<<
C31321211111333132331211113313331333133313331333133313331333131133132313121313
>>
C31321211111333132331211113313331333133313331333133313331333131133132313121312
>>