C31232233133313221211113313331333133313331212111112111113313331
>>
C3123223313331322121111331333133313331333121211111211111331333
<<
C31232233133313221211113313331333133313331212111112111113313333
>>
C31232233133313221211113313331333133313331212111112111113313332
>>