C31321211111333132331211113313331333133313331333133313231323231111
>>
C3132121111133313233121111331333133313331333133313331323132323111
<<
C31321211111333132331211113313331333133313331333133313231323231113
>>
C31321211111333132331211113313331333133313331333133313231323231112
>>