026期：黑牛<<02,04,06,08,09,10,11,12,15,19,20,24,25,27,31,32,34,35,36,39,40,45,47,48>>开：04有
027期：黑牛<<01,02,04,10,12,14,16,18,25,26,27,29,30,33,34,37,38,39,40,41,43,44,47,48>>开：45没
028期：黑牛<<01,02,04,05,06,07,12,13,18,19,23,24,27,29,30,33,36,37,40,42,43,45,48,49>>开：00