C31232233133313221211113313331311331333133313331323132112121
  >>
   C3123223313331322121111331333131133133313331333132313211212
  <<
   C31232233133313221211113313331311331333133313331323132112123
  >>
 
 
 C31232233133313221211113313331311331333133313331323132112122
  >>