C31321211111333132331211113313331333133313121211111333132232233131
>>
C3132121111133313233121111331333133313331312121111133313223223313
<<
C31321211111333132331211113313331333133313121211111333132232233133
>>
C31321211111333132331211113313331333133313121211111333132232233132
>>