1	21	24	6937	nozawa	dummy	0	2006/8/1/10:13:1(130.34.95.43)	0
3	26	28	6937	nozawa	dummy	0	2006/8/3/12:47:0(130.34.95.43)	0
21	37	42	6937	YUKI	dummy	0	2006/8/21/18:26:22(130.34.95.43)	0
31	33	38	3586	Takamura	dummy	0	2006/8/31/16:23:6(130.34.95.17)	0