C111122332133313231232313231313231323132322331323133312312111
  >>
   C11112233213331323123231323131323132313232233132313331231211
  <<
   C111122332133313231232313231313231323132322331323133312312113
  >>
 
 
 C111122332133313231232313231313231323132322331323133312312112
  >>