C3311132311331313231323132323213231323131323223313233313132333132322331312111
  >>
   C331113231133131323132313232321323132313132322331323331313233313232233131211
  <<
   C3311132311331313231323132323213231323131323223313233313132333132322331312113
  >>
 
 
 C3311132311331313231323132323213231323131323223313233313132333132322331312112
  >>