C313212111133131211331333133313331333133112323133313223313332121
>>
C31321211113313121133133313331333133313311232313331322331333212
<<
C313212111133131211331333133313331333133112323133313223313332123
>>
C313212111133131211331333133313331333133112323133313223313332122
>>