1	18	48	6937	ikegami	dummy	0	2012/1/25/17:54:31(130.34.94.145)	0
2	18	48	6937	ikegami	dummy	0	2012/1/25/17:54:44(130.34.94.145)	0
16	34	48	6937	T. Matsumura	dummy	0	2012/2/15/13:12:49(130.34.95.43)	0
17	18	36	6937	T. Matsumura	dummy	0	2012/2/15/13:13:6(130.34.95.43)	0