C3311132311331313231323132323213231323131323223313233231323132313232233221
  >>
   C331113231133131323132313232321323132313132322331323323132313231323223322
  <<
   C3311132311331313231323132323213231323131323223313233231323132313232233223
  >>
 
 
 C3311132311331313231323132323213231323131323223313233231323132313232233222
  >>