072期半数<<03,04,05,06,07,09,10,12,16,18,19,20,21,24,26,27,28,29,30,36,38,40,41,42,44,45,47,49>>】开44准
073期半数<<01,02,05,07,10,13,14,15,18,19,21,22,23,24,25,27,28,30,34,35,36,37,38,40,41,43,44,49>>】开27准
074期半数<<01,03,08,09,10,11,14,15,16,18,20,21,22,24,26,27,28,29,31,33,34,37,38,40,42,43,46,49>>】开28准
075期半数<<03,06,07,08,10,11,13,15,16,17,18,19,21,22,23,27,28,29,32,33,34,35,39,40,41,42,44,48>>】开43错
076期半数<<01,02,04,06,07,08,11,12,13,15,17,18,19,22,24,25,27,30,32,33,35,36,37,38,42,43,44,47>>】开17准
077期半数<<02,03,04,05,07,09,10,11,12,13,15,16,17,20,22,24,28,29,31,34,37,40,42,44,45,47,48,49>>】开27错
078期半数<<01,02,03,04,05,06,08,09,10,11,12,13,14,15,17,18,19,22,24,25,30,34,36,42,43,44,46,48>>】开？？