C2221333133313331311233132313331333133313331323321111331323223323331   >>    C222133313331333131123313231333133313331333132332111133132322332333   <<    C2221333133313331311233132313331333133313331323321111331323223323333   >>      C2221333133313331311233132313331333133313331323321111331323223323332   >>