21/32（>>295に対応）
http://yuzuru.2ch.net/test/read.cgi/dame/1304556291/760
http://yuzuru.2ch.net/test/read.cgi/dame/1300717398/645
http://yuzuru.2ch.net/test/read.cgi/dame/1300717398/642
http://yuzuru.2ch.net/test/read.cgi/dame/1321288115/41
http://yuzuru.2ch.net/test/read.cgi/dame/1281146213/102
http://yuzuru.2ch.net/test/read.cgi/dame/1318609162/532
http://yuzuru.2ch.net/test/read.cgi/dame/1314524588/659
http://yuzuru.2ch.net/test/read.cgi/dame/1318427485/701
http://yuzuru.2ch.net/test/read.cgi/dame/1321453108/33
http://yuzuru.2ch.net/test/read.cgi/dame/1319375467/514