084期:〓〓半数01,02,03,04,05,08,10,12,13,16,17,20,21,22,23,24,26,27,28,32,33,34,40,45》开20准
085期:〓〓半数02,03,04,05,06,07,13,16,17,19,20,26,27,29,31,32,35,36,41,42,44,45,48,49》开35准
086期:〓〓半数01,02,03,08,12,15,16,18,19,21,23,24,31,32,33,34,35,37,41,42,43,45,47,49》开？？