048期：特围：「03,04,05,07,08,09,11,13,18,19,20,24,25,26,27,28,30,31,34,35,36,37,38,41,43,46,48,49」开：49准
049期：特围：「01,04,05,09,10,12,13,18,19,20,21,22,24,25,26,27,28,29,30,33,34,38,39,43,45,47,48,49」开：08错
050期：特围：「02,04,06,07,10,13,16,17,18,19,20,23,24,26,27,28,29,32,33,34,36,38,39,40,44,45,47,49」开：？？中