C313212111133131211331333133313331333133313231333133313331333133313232213121311
>>
C31321211113313121133133313331333133313331323133313331333133313331323221312131
<<
C313212111133131211331333133313331333133313231333133313331333133313232213121313
>>
C313212111133131211331333133313331333133313231333133313331333133313232213121312
>>