削除対象アドレス：
https://egg.5ch.net/test/read.cgi/river/1717880334/
https://egg.5ch.net/test/read.cgi/river/1695321481/
https://egg.5ch.net/test/read.cgi/river/1695117606/
https://egg.5ch.net/test/read.cgi/river/1661262232/
https://egg.5ch.net/test/read.cgi/river/1660744324/
https://egg.5ch.net/test/read.cgi/river/1660183492/
https://egg.5ch.net/test/read.cgi/river/1659875338/
https://egg.5ch.net/test/read.cgi/river/1659366307/
https://egg.5ch.net/test/read.cgi/river/1658845038/
https://egg.5ch.net/test/read.cgi/river/1658323485/
削除理由・詳細・その他：
GL５．掲示板・スレッドの趣旨とは違う投稿
GL６．連続投稿・重複
•乱立スレッド
GL７．エロ・下品