C22213323132313331323223313221211111333132232111133211311
  >>
   C2221332313231333132322331322121111133313223211113321131
  <<
   C22213323132313331323223313221211111333132232111133211313
  >>
 
 
 C22213323132313331323223313221211111333132232111133211312
  >>