C31232233133313221211113313331333133313331212111112111112131333121
>>
C3123223313331322121111331333133313331333121211111211111213133312
<<
C31232233133313221211113313331333133313331212111112111112131333123
>>
C31232233133313221211113313331333133313331212111112111112131333122
>>