C31232233133313221211113313331333133313332321333131133132322311312121
>>
C3123223313331322121111331333133313331333232133313113313232231131212
<<
C31232233133313221211113313331333133313332321333131133132322311312123
>>
C31232233133313221211113313331333133313332321333131133132322311312122
>>