C2221333133313331311233132313331333133313331321123231333133313332122311222231   >>    C222133313331333131123313231333133313331333132112323133313331333212231122223   <<    C2221333133313331311233132313331333133313331321123231333133313332122311222233   >>      C2221333133313331311233132313331333133313331321123231333133313332122311222232   >>