-28	40	46	6909	hiraki	dummy	0	2009/1/28/18:24:40(130.34.95.37)	0	2009/1/28/20:29:50(130.34.95.37)
28	40	43	6909	hiraki	dummy	0	2009/1/28/18:24:40(130.34.95.37)	0
28	43	46	6909	hiraki	dummy	0	2009/1/28/20:39:5(130.34.95.37)	0
28	46	48	6909	hiraki	dummy	0	2009/1/28/22:41:19(172.16.44.146)	0