C31232233133313221211113313331333133313331212111112111111211122221
  >>
   C3123223313331322121111331333133313331333121211111211111121112222
  <<
   C31232233133313221211113313331333133313331212111112111111211122223
  >>
 
 
 C31232233133313221211113313331333133313331212111112111111211122222
  >>