047期：特围：「01,03,05,06,07,10,12,15,20,21,23,24,26,27,29,31,37,38,39,40,45,46,48,49」开：12准
048期：特围：「02,04,07,08,09,10,12,14,16,17,20,22,26,27,29,30,32,33,34,35,38,41,47,48」开：18错
049期：特围：「02,04,10,11,12,13,15,16,19,20,22,23,25,31,32,33,34,39,40,42,43,44,48,49」开：？？中