218期特围（{03,04,05,06,08,14,15,17,21,22,24,26,27,28,29,30,34,36,40,43,45,46,47,49}）开17准
219期特围（{03,04,07,09,14,15,19,21,23,25,26,27,28,31,33,34,35,39,40,42,43,46,48,49}）开43准
220期特围（{01,02,03,04,05,06,12,13,17,20,22,24,26,27,28,33,35,36,37,38,39,44,45,49}）开48错
221期特围（{01,05,06,07,09,10,16,17,18,20,24,26,27,28,29,30,31,34,36,37,39,41,45,47}）开？中