18	20	24	6937	k.hirano	dummy	0	2006/7/18/10:0:47(130.34.94.170)	0
-21	34	40	6945	Sugita	dummy	0	2006/7/21/16:33:19(130.34.95.48)	0	2006/7/21/16:44:8(130.34.95.48)
21	34	36	6945	Sugita	dummy	0	2006/7/21/16:33:19(130.34.95.48)	0
31	27	29	7359	Tsuji	dummy	0	2006/7/31/13:25:38(130.34.67.133)	0
31	32	36	7359	Tsuji	dummy	0	2006/7/31/15:43:27(130.34.67.133)	0