3	26	33	7281	DATE	dummy	0	2008/9/30/18:17:34(130.34.77.72)	0
1	30	41	6913	山村純一	dummy	0	2008/10/1/14:33:43(130.34.95.46)	0
14	26	32	6937	shao	dummy	0	2008/10/8/15:37:18(130.34.95.43)	0
9	36	44	7281	takahashi	dummy	0	2008/10/9/16:24:40(130.34.77.72)	0
10	26	32	7281	yamakawa	dummy	0	2008/10/9/17:39:35(130.34.77.72)	0
15	39	46	4771	Ishikawa	dummy	0	2008/10/15/19:14:14(130.34.95.21)	0
17	26	36	7281	yamakawa	dummy	0	2008/10/16/18:52:10(130.34.77.72)	0
29	22	28	7281	date	dummy	0	2008/10/28/12:45:2(130.34.77.72)	0
29	28	34	7281	yamakwa	dummy	0	2008/10/28/21:43:12(130.34.77.72)	0
29	38	42	6937	shao	dummy	0	2008/10/29/12:5:16(130.34.95.43)	0
30	22	30	6937	k.hirano	dummy	0	2008/10/30/10:37:32(130.34.95.43)	0
-30	30	34	6937	shao	dummy	0	2008/10/30/13:44:5(130.34.95.43)	0	2008/10/30/15:1:4(130.34.95.43)
31	20	24	6937	k.hirano	dummy	0	2008/10/30/13:49:31(130.34.95.43)	0
30	30	33	6937	shao	dummy	0	2008/10/30/13:44:5(130.34.95.43)	0
31	27	33	6937	shao	dummy	0	2008/10/30/17:17:26(130.34.95.43)	0
31	33	38	6937	k.hirano	dummy	0	2008/10/31/15:11:19(130.34.95.43)	0