C31232233133313221211113313331333133313331212111112111133121111332211311
>>
C3123223313331322121111331333133313331333121211111211113312111133221131
<<
C31232233133313221211113313331333133313331212111112111133121111332211313
>>
C31232233133313221211113313331333133313331212111112111133121111332211312
>>