C31232233133313221211113313331333133313331212111112111133221333131213321
>>
C3123223313331322121111331333133313331333121211111211113322133313121332
<<
C31232233133313221211113313331333133313331212111112111133221333131213323
>>
C31232233133313221211113313331333133313331212111112111133221333131213322
>>