C31321211111333132331211113313331333133313331333133313231333112121
>>
C3132121111133313233121111331333133313331333133313331323133311212
<<
C31321211111333132331211113313331333133313331333133313231333112123
>>
C31321211111333132331211113313331333133313331333133313231333112122
>>