https://matsuri.5ch.net/test/read.cgi/morningcoffee/1627643442/111-113
https://matsuri.5ch.net/test/read.cgi/morningcoffee/1627641186/197-198
GL5 掲示板・スレッドの趣旨とは違う投稿
GL6 連続投稿・重複