43/89（>>64に対応）
http://yuzuru.2ch.net/test/read.cgi/dame/1318469112/753
http://yuzuru.2ch.net/test/read.cgi/dame/1292083007/169
http://yuzuru.2ch.net/test/read.cgi/dame/1317823778/725
http://yuzuru.2ch.net/test/read.cgi/dame/1281404044/550
http://yuzuru.2ch.net/test/read.cgi/dame/1310799835/227
http://yuzuru.2ch.net/test/read.cgi/dame/1314719349/571
http://toki.2ch.net/test/read.cgi/dqnplus/1298132682/46
http://yuzuru.2ch.net/test/read.cgi/dame/1314950292/22
http://yuzuru.2ch.net/test/read.cgi/dame/1279682076/805
http://yuzuru.2ch.net/test/read.cgi/dame/1319379899/770