C31232233133313221211113313331333133313311211111323223313331313121
>>
C3123223313331322121111331333133313331331121111132322331333131312
<<
C31232233133313221211113313331333133313311211111323223313331313123
>>
C31232233133313221211113313331333133313311211111323223313331313122
>>