C11112233213331323123231323131323132313232233132313112331313232331
  >>
   C1111223321333132312323132313132313231323223313231311233131323233
  <<
   C11112233213331323123231323131323132313232233132313112331313232333
  >>
 
 
 C11112233213331323123231323131323132313232233132313112331313232332
  >>