C31232233133313221211113313331333133313113311331333133313113313231212111
  >>
   C3123223313331322121111331333133313331311331133133313331311331323121211
  <<
   C31232233133313221211113313331333133313113311331333133313113313231212113
  >>
 
 
 C31232233133313221211113313331333133313113311331333133313113313231212112
  >>