C31321211111333132331211113313331333133313331333133313331333132322313231311
>>
C3132121111133313233121111331333133313331333133313331333133313232231323131
<<
C31321211111333132331211113313331333133313331333133313331333132322313231313
>>
C31321211111333132331211113313331333133313331333133313331333132322313231312
>>