C3311132311331313231323132323213231323131323223313232213221211
  >>
   C331113231133131323132313232321323132313132322331323221322121
  <<
   C3311132311331313231323132323213231323131323223313232213221213
  >>
 
 
 C3311132311331313231323132323213231323131323223313232213221212
  >>