C2221333133313331311233132313331333133313331321123231333133313121333132231   >>    C222133313331333131123313231333133313331333132112323133313331312133313223   <<    C2221333133313331311233132313331333133313331321123231333133313121333132233   >>      C2221333133313331311233132313331333133313331321123231333133313121333132232   >>