172期：01,02,05,08,09,10,11,12,13,15,16,17,18,19,20,23,24,28,30,35,37,39,44,46【开44准
173期：01,02,03,05,06,08,09,12,13,16,20,21,27,29,30,31,36,38,39,40,41,45,47,48【开26错
174期：01,02,03,05,06,09,10,13,16,17,19,23,24,25,28,29,31,37,39,41,42,46,47,49【开41准
175期：02,03,04,05,06,07,12,13,14,16,18,20,21,23,28,29,30,31,33,36,40,43,47,48【开？？?