C31211133313113313132333132313311231323132322331323222131
  >>
   C3121113331311331313233313231331123132313232233132322213
  <<
   C31211133313113313132333132313311231323132322331323222133
  >>
 
 
 C31211133313113313132333132313311231323132322331323222132
  >>