C2221333133313331311233132313331333133313331311233132332233231
  >>
   C222133313331333131123313231333133313331333131123313233223323
  <<
   C2221333133313331311233132313331333133313331311233132332233233
  >>
 
 
 C2221333133313331311233132313331333133313331311233132332233232
  >>