C31211133313132313231323331313132313231313232233132333132322333121111
  >>
   C3121113331313231323132333131313231323131323223313233313232233312111
  <<
   C31211133313132313231323331313132313231313232233132333132322333121113
  >>
 
 
 C31211133313132313231323331313132313231313232233132333132322333121112
  >>