6	22	38	6909	beatrix	dummy	0	2008/6/6/9:35:26(172.16.44.137)	0
6	38	42	6909	beatrix	dummy	0	2008/6/6/17:59:25(172.16.44.137)	0
10	17	32	6909	kojima	dummy	0	2008/6/9/11:42:40(172.16.44.157)	0
30	17	30	6909	kojima	dummy	0	2008/6/27/11:3:21(172.16.44.157)	0