C31321211113313121133133313331333133313231312331211111333133313332321311
>>
C3132121111331312113313331333133313331323131233121111133313331333232131
<<
C31321211113313121133133313331333133313231312331211111333133313332321313
>>
C31321211113313121133133313331333133313231312331211111333133313332321312
>>