049期：05,06,07,08,11,12,14,16,21,22,23,26,29,31,32,33,34,35,37,38,41,42,44,47【开44准
050期：01,02,04,05,06,10,11,12,13,14,16,21,26,27,31,33,34,37,38,39,41,45,47,49【开42错
051期：01,02,03,04,05,07,08,09,15,16,17,18,19,20,22,24,27,29,31,33,34,38,46,47【开24准
052期：01,02,03,04,09,10,12,18,19,21,22,23,24,27,29,30,31,32,33,35,37,42,45,48【开？？?