C22213331333133313112331323133313331333133313231323311311
  >>
   C2221333133313331311233132313331333133313331323132331131
  <<
   C22213331333133313112331323133313331333133313231323311313
  >>
 
 
 C22213331333133313112331323133313331333133313231323311312
  >>