7	20	28	6909	miwa	dummy	0	2019/6/3/10:45:15(130.34.32.80)	0
6	26	34	6909	s-lee	dummy	0	2019/6/5/20:56:53(130.34.32.80)	0
7	28	33	6909	miwa	dummy	0	2019/6/6/11:44:29(130.34.63.131)	0
6	35	40	6909	miwa	dummy	0	2019/6/6/16:40:11(130.34.32.80)	0
7	33	37	6909	miwa	dummy	0	2019/6/6/18:41:0(130.34.95.37)	0
14	26	36	6909	takahashi	dummy	0	2019/6/14/12:49:58(130.34.95.37)	0
18	31	38	6909	takahashi	dummy	0	2019/6/18/15:3:31(130.34.95.37)	0