独胆4次胆7防胆5

定位胆7**,*4*,**5防码**6

直选型复试:

0478//1246//5679

478//124//567

47//24//56

组选四码复4567

组选五码复试24567+1

直选（组选）：21注:

415, 416, 417, 425, 426,427, 715, 716, 725, 726

745, 746, 815, 816, 817,825, 826, 827, 845, 846,847

组三直选（组选）445, 446, 447, 717, 727.747

过滤后8注: 425, 426, 445, 446, 725,726, 745, 746

公式顺序杀三码390