http://mercury.bbspink.com/test/read.cgi/avideo/1580217090/9
http://mercury.bbspink.com/test/read.cgi/avideo/1580282229/9
http://mercury.bbspink.com/test/read.cgi/avideo/1577074568/573
http://mercury.bbspink.com/test/read.cgi/avideo/1575113027/378
http://mercury.bbspink.com/test/read.cgi/avideo/1579568286/115
GL7. URL表記・リンク
http://mercury.bbspink.com/test/read.cgi/avideo/1580282229/12
http://mercury.bbspink.com/test/read.cgi/avideo/1579568286/101-113
GL6．連続投稿・重複/ コピー＆ペースト