028期:〓〓半数04,05,07,09,10,12,13,16,18,19,20,21,22,25,27,30,31,33,36,37,40,42,46,49》开05准
029期:〓〓半数01,02,06,07,09,14,17,18,19,20,21,22,27,28,30,31,34,35,36,40,42,43,45,47》开17准
030期:〓〓半数01,03,04,06,07,08,11,12,17,20,21,22,23,27,28,30,31,34,35,36,37,41,44,46》开46准
031期:〓〓半数03,04,05,06,07,08,13,16,18,21,22,23,26,27,29,33,34,35,38,41,44,46,47,48》开17错
032期:〓〓半数01,02,04,08,10,11,12,13,14,15,16,17,20,23,25,29,30,31,32,33,35,40,41,45》开17准
033期:〓〓半数02,03,06,07,08,10,11,14,15,22,23,24,25,26,29,30,32,33,36,39,42,43,46,49》开34错
034期:〓〓半数01,03,05,06,07,08,09,12,13,14,15,17,24,25,26,28,31,33,35,37,38,43,44,47》开？？