C2223231322331323231323132313231313233313132322331313231323221311
  >>
   C222323132233132323132313231323131323331313232233131323132322131
  <<
   C2223231322331323231323132313231313233313132322331313231323221313
  >>
 
 
 C2223231322331323231323132313231313233313132322331313231323221312
  >>