C31321211111333132331211113313331333133313331333133313331333131211111323111121
>>
C3132121111133313233121111331333133313331333133313331333133313121111132311112
<<
C31321211111333132331211113313331333133313331333133313331333131211111323111123
>>
C31321211111333132331211113313331333133313331333133313331333131211111323111122
>>