C31232233133313221211113313331333133313331212111112111133222313111
>>
C3123223313331322121111331333133313331333121211111211113322231311
<<
C31232233133313221211113313331333133313331212111112111133222313113
>>
C31232233133313221211113313331333133313331212111112111133222313112
>>