Analysis at took    21.61 s 	(   20.85 s of cpu), 356937 entries, done on Fri Apr 22 19:00:25 2011
 Analysis at took    20.44 s 	(   20.40 s of cpu), 356937 entries, done on Fri Apr 22 23:23:11 2011
 Analysis at took    36.79 s 	(   32.78 s of cpu), 356937 entries, done on Fri May 27 09:19:47 2011