C2221333133313331311233132313331333133313331321133132313331323133313233213331221
  >>
   C222133313331333131123313231333133313331333132113313231333132313331323321333122
  <<
   C2221333133313331311233132313331333133313331321133132313331323133313233213331223
  >>
 
 
 C2221333133313331311233132313331333133313331321133132313331323133313233213331222
  >>