C31232233133313221211113313331333133313331212111112111112323121
>>
C3123223313331322121111331333133313331333121211111211111232312
<<
C31232233133313221211113313331333133313331212111112111112323123
>>
C31232233133313221211113313331333133313331212111112111112323122
>>