073期特围（{01,05,06,08,09,10,11,17,18,20,22,23,25,26,27,29,32,37,38,41,42,43,45,49}）开41准
074期特围（{02,07,09,11,12,13,14,15,17,18,21,22,23,26,29,30,31,33,35,39,42,44,47,48}）开18准
075期特围（{03,04,05,06,09,11,16,17,19,20,22,23,27,29,30,31,33,34,36,38,40,45,46,49}）开？中