C2221333133313331311233132313331333133313331323321111331322332231   >>    C222133313331333131123313231333133313331333132332111133132233223   <<    C2221333133313331311233132313331333133313331323321111331322332233   >>      C2221333133313331311233132313331333133313331323321111331322332232   >>