C111122332133313231232313231313231323132322331323131232323221
  >>
   C11112233213331323123231323131323132313232233132313123232322
  <<
   C111122332133313231232313231313231323132322331323131232323223
  >>
 
 
 C111122332133313231232313231313231323132322331323131232323222
  >>