C31232233133313221211113313331333131211113313212111111312111
  >>
   C3123223313331322121111331333133313121111331321211111131211
  <<
   C31232233133313221211113313331333131211113313212111111312113
  >>
 
 
 C31232233133313221211113313331333131211113313212111111312112
  >>