C313212111113331323312111133133313331333133313331333133313331331121111113321121
>>
C31321211111333132331211113313331333133313331333133313331333133112111111332112
<<
C313212111113331323312111133133313331333133313331333133313331331121111113321123
>>
C313212111113331323312111133133313331333133313331333133313331331121111113321122
>>