267期：黑牛<<01,03,04,05,08,09,12,14,15,17,19,20,21,23,29,30,32,33,37,39,43,45,48,49>>开：29有
268期：黑牛<<06,09,11,12,13,14,18,19,21,22,24,26,30,31,32,33,35,37,38,39,40,46,47,48>>开：10没
269期：黑牛<<01,04,05,06,07,08,10,11,12,14,16,19,20,26,29,36,37,38,41,43,44,45,47,48>>开：31没
270期：黑牛<<01,02,14,15,23,24,25,29,30,31,32,33,35,36,37,38,39,40,41,43,45,46,47,48>>开：35有
271期：黑牛<<02,03,04,05,06,10,14,15,20,26,27,29,31,32,33,35,38,39,42,43,44,45,46,48>>开：06有
272期：黑牛<<01,04,05,06,08,10,15,21,22,23,24,26,28,30,34,35,36,37,40,42,43,44,47,49>>开：36有
273期：黑牛<<01,02,03,04,05,07,10,15,16,20,21,22,24,26,28,29,31,35,36,39,42,44,45,49>>开：04有
274期：黑牛<<01,04,05,06,08,09,11,12,13,14,15,17,18,20,26,28,29,33,36,39,40,45,47,48>>开：00