６． 連続投稿・重複
http://engawa.2ch.net/test/read.cgi/dog/1371447453/ (誘導10)
http://engawa.2ch.net/test/read.cgi/dog/1358103826/ (誘導180)
http://engawa.2ch.net/test/read.cgi/dog/1373659205/ (誘導76)
http://engawa.2ch.net/test/read.cgi/dog/1356077301/ (再誘導430)