C31232233133313221211113313331333131211113313231322311121
  >>
   C3123223313331322121111331333133313121111331323132231112
  <<
   C31232233133313221211113313331333131211113313231322311123
  >>
 
 
 C31232233133313221211113313331333131211113313231322311122
  >>