C2221333133313331311233132313331333133313331321133213221
  >>
   C222133313331333131123313231333133313331333132113321322
  <<
   C2221333133313331311233132313331333133313331321133213223
  >>
 
 
 C2221333133313331311233132313331333133313331321133213222
  >>