C313212111133131211331333133313331333133313231333133313331313232233121
>>
C31321211113313121133133313331333133313331323133313331333131323223312
<<
C313212111133131211331333133313331333133313231333133313331313232233123
>>
C313212111133131211331333133313331333133313231333133313331313232233122
>>