270期：01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,20,22,24,26,32,33,36,38,39,40,41,42,43,44,45,46,47,48,49开猪42准
271期：01,02,03,04,05,06,07,08,10,12,13,14,15,16,18,19,24,27,28,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,46,47,49开牛40准
272期：01,02,04,05,07,08,09,10,11,12,13,14,15,16,17,18,19,20,21,22,24,26,30,31,33,34,36,38,39,40,41,42,43,44,46,48,49开？00准