C31321211111333132331211113313331333133313331333133313231323132121
>>
C3132121111133313233121111331333133313331333133313331323132313212
<<
C31321211111333132331211113313331333133313331333133313231323132123
>>
C31321211111333132331211113313331333133313331333133313231323132122
>>