C31232233133313221211113313331333132313331322121111121111332323321121
>>
C3123223313331322121111331333133313231333132212111112111133232332112
<<
C31232233133313221211113313331333132313331322121111121111332323321123
>>
C31232233133313221211113313331333132313331322121111121111332323321122
>>