C31321211111333132331211113313331333133313331333133313331333132211121
>>
C3132121111133313233121111331333133313331333133313331333133313221112
<<
C31321211111333132331211113313331333133313331333133313331333132211123
>>
C31321211111333132331211113313331333133313331333133313331333132211122
>>