C31232233133313221211113313113313331333132323131111213221
  >>
   C3123223313331322121111331311331333133313232313111121322
  <<
   C31232233133313221211113313113313331333132323131111213223
  >>
 
 
 C31232233133313221211113313113313331333132323131111213222
  >>