http://namidame.2ch.net/test/read.cgi/juku/1219472626/ (誘導29)
http://namidame.2ch.net/test/read.cgi/juku/1219472774/ (誘導15)
http://namidame.2ch.net/test/read.cgi/juku/1218910121/ (誘導37)
６．重複