4	46	48	5318	ishikawa	dummy	0	2006/10/4/22:26:16(130.34.231.209)	0
5	24	36	5318	ishikawa	dummy	0	2006/10/5/0:4:26(172.16.44.142)	0
12	22	32	5318	hashimoto	dummy	0	2006/10/11/22:2:9(130.34.231.209)	0
12	32	40	5318	hashimoto	dummy	0	2006/10/12/15:56:35(172.16.44.140)	0
17	26	40	6898	settsu	dummy	0	2006/10/16/17:36:34(130.34.95.28)	0