C11112233213331323233231323132313233313132233131231211111
  >>
   C1111223321333132323323132313231323331313223313123121111
  <<
   C11112233213331323233231323132313233313132233131231211113
  >>
 
 
 C11112233213331323233231323132313233313132233131231211112
  >>