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：43准
050期：特围：「01,02,05,06,11,13,18,21,22,24,25,26,27,29,30,33,36,38,40,41,43,46,47,49」开：05准
051期：特围：「05,06,07,13,15,17,18,19,21,23,24,28,29,30,31,32,33,34,35,38,41,42,45,48」开：49错
052期：特围：「04,05,10,11,13,16,20,21,23,25,28,30,31,33,34,37,40,41,44,45,46,47,48,49」开：？？中