C313212111133131211331333133313331333133313231333133313331333133313331223213131
>>
C31321211113313121133133313331333133313331323133313331333133313331333122321313
<<
C313212111133131211331333133313331333133313231333133313331333133313331223213133
>>
C313212111133131211331333133313331333133313231333133313331333133313331223213132
>>