049期特围（{02,04,05,06,10,14,16,21,24,25,27,28,30,32,34,35,37,38,41,43,45,46,47,49}）开43准
050期特围（{03,04,06,07,08,09,13,14,16,17,18,19,21,22,27,29,31,32,34,37,40,41,45,46}）开05错
051期特围（{01,02,03,04,08,10,11,12,13,14,15,18,19,23,25,27,31,35,36,40,43,44,46,47}）开49错
052期特围（{03,04,05,07,08,11,17,20,21,22,23,24,25,28,29,31,32,36,39,41,44,45,46,49}）开？中