C3311132311331313231323132323213231323231323132322122311
  >>
   C331113231133131323132313232321323132323132313232212231
  <<
   C3311132311331313231323132323213231323231323132322122313
  >>
 
 
 C3311132311331313231323132323213231323231323132322122312
  >>