-1	30	36	6909	komiya	dummy	0	2007/1/31/23:30:7(130.34.95.37)	0	2007/1/31/23:32:7(130.34.95.37)
9	20	28	6908	konno	dummy	0	2007/2/7/15:38:53(130.34.95.37)	0
19	20	23	6908	konno	dummy	0	2007/2/19/7:35:40(172.16.44.132)	0