1	30	32	7281	date	dummy	0	2008/5/1/15:59:53(130.34.77.72)	0
-22	24	30	7281	murakami	dummy	0	2008/5/22/11:20:49(130.34.77.72)	0	2008/5/22/11:21:1(130.34.77.72)
22	24	25	7281	murakami	dummy	0	2008/5/22/11:20:49(130.34.77.72)	0
26	26	32	7281	date	dummy	0	2008/5/23/11:19:2(130.34.77.72)	0