18	18	24	4119	nagai	dummy	0	2013/4/17/9:31:15(130.34.74.84)	0
25	26	32	4119	nagai	dummy	0	2013/4/24/15:20:57(130.34.95.37)	0
26	20	26	4119	nakamura	dummy	0	2013/4/25/18:22:42(130.34.74.84)	0
28	20	28	4119	nakamura	dummy	0	2013/4/26/19:2:49(130.34.74.84)	0
30	20	28	4119	nakamura	dummy	0	2013/4/30/9:2:12(130.34.74.84)	0