Mode:  2
	Filter:  ./toLower.pl
Training size:  312500
2009-01-13 03:44:53	n:  1 : 8005
2009-01-13 03:45:11	n:  2 : 7737
2009-01-13 03:45:38	n:  3 : 7735
2009-01-13 03:46:18	n:  4 : 7735
Training size:  625000
2009-01-13 03:47:09	n:  1 : 6485
2009-01-13 03:47:34	n:  2 : 6192
2009-01-13 03:48:12	n:  3 : 6191
2009-01-13 03:49:08	n:  4 : 6190
Training size:  1250000
2009-01-13 03:50:36	n:  1 : 5362
2009-01-13 03:51:17	n:  2 : 5052
2009-01-13 03:52:20	n:  3 : 5058
2009-01-13 03:53:56	n:  4 : 5058
Training size:  2500000
2009-01-13 03:56:30	n:  1 : 4461
2009-01-13 03:57:32	n:  2 : 4148
2009-01-13 03:59:22	n:  3 : 4152
2009-01-13 04:02:15	n:  4 : 4152
Training size:  5000000
2009-01-13 04:12:02	n:  1 : 3612
2009-01-13 04:13:54	n:  2 : 3268
2009-01-13 04:17:16	n:  3 : 3264
2009-01-13 04:49:56	n:  4 :