C3311132311331313231323132323213231323131323223313233313132313232332313221
  >>
   C331113231133131323132313232321323132313132322331323331313231323233231322
  <<
   C3311132311331313231323132323213231323131323223313233313132313232332313223
  >>
 
 
 C3311132311331313231323132323213231323131323223313233313132313232332313222
  >>