C221212321333132313223313223313132313132313231323131133132313331333133312311221
  >>
   C22121232133313231322331322331313231313231323132313113313231333133313331231122
  <<
   C221212321333132313223313223313132313132313231323131133132313331333133312311223
  >>
 
 
 C221212321333132313223313223313132313132313231323131133132313331333133312311222
  >>