C2221333133313331311233132313331333133313331323321111331322133312311   >>    C222133313331333131123313231333133313331333132332111133132213331231   <<    C2221333133313331311233132313331333133313331323321111331322133312313   >>      C2221333133313331311233132313331333133313331323321111331322133312312   >>