C2221333133313331311233132313331333133313331333133313331333131122332311   >>    C222133313331333131123313231333133313331333133313331333133313112233231   <<    C2221333133313331311233132313331333133313331333133313331333131122332313   >>      C2221333133313331311233132313331333133313331333133313331333131122332312   >>