2	33	35	4119	nakamura	dummy	0	2015/6/2/16:25:19(130.34.74.220)	0
19	28	30	4119	nagai	dummy	0	2015/6/19/13:47:21(130.34.74.220)	0
19	30	32	4119	nagai	dummy	0	2015/6/19/15:6:6(130.34.74.220)	0