C31232233133313221211113313331333133313331212111112111111312111111221123233321
>>
C3123223313331322121111331333133313331333121211111211111131211111122112323332
<<
C31232233133313221211113313331333133313331212111112111111312111111221123233323
>>
C31232233133313221211113313331333133313331212111112111111312111111221123233322
>>