9	32	42	4771	cao	dummy	0	2010/7/9/10:54:7(130.34.95.21)	0
10	27	38	4771	zhang, cao	dummy	0	2010/7/11/12:54:46(130.34.95.21)	0
12	24	36	4771	zhang, cao	dummy	0	2010/7/11/18:35:52(130.34.95.44)	0
13	26	32	6937	Hirano	dummy	0	2010/7/12/12:16:34(130.34.95.43)	0
14	26	36	6936	Ioana	dummy	0	2010/7/13/15:29:19(130.34.95.43)	0
16	22	28	6936	Hirano	dummy	0	2010/7/16/9:32:3(130.34.95.43)	0
21	26	36	5810	Ioana	dummy	0	2010/7/16/13:36:39(130.34.95.43)	0
20	31	37	6937	hirano	dummy	0	2010/7/20/12:16:18(130.34.95.43)	0
30	18	48	6936	Hirano	dummy	1	2010/7/23/17:13:20(130.34.95.43)	0
31	18	48	6936	Hirano	dummy	1	2010/7/23/17:13:41(130.34.95.43)	0