C31232233133313221211113313331333133313132322331323133313113322121
>>
C3123223313331322121111331333133313331313232233132313331311332212
<<
C31232233133313221211113313331333133313132322331323133313113322123
>>
C31232233133313221211113313331333133313132322331323133313113322122
>>