315期特围（{04,05,07,10,13,14,15,16,18,19,24,25,26,27,28,29,30,31,34,35,36,38,39,41,42,45,46,49}）开04准
316期特围（{01,02,03,04,06,07,08,10,11,12,15,16,21,23,24,27,28,29,30,34,36,37,39,41,42,43,45,47}）开24准
317期特围（{02,05,06,08,09,10,11,13,16,18,23,24,25,26,28,29,32,33,35,38,39,40,42,45,46,47,48,49}）开18准
318期特围（{01,03,04,09,10,11,12,15,18,20,21,22,23,24,26,28,29,30,33,34,38,40,42,43,45,47,48,49}）开06错
319期特围（{01,02,03,04,07,08,10,11,12,13,15,18,19,25,28,29,30,32,34,37,38,40,42,43,44,46,48,49}）开45错
320期特围（{02,03,04,05,06,07,09,10,11,13,15,16,18,19,24,26,27,28,29,32,34,36,40,41,42,45,46,47}）开28准
321期特围（{02,04,06,07,09,10,11,13,14,16,18,19,20,23,26,29,30,31,33,34,35,36,37,40,42,44,45,48}）开23准
322期特围（{03,04,07,09,11,12,13,14,16,17,19,20,22,23,26,29,32,35,38,40,41,43,44,45,46,47,48,49}）开47准
323期特围（{02,05,07,11,12,13,16,17,18,19,22,23,24,25,27,28,29,30,31,32,37,38,40,41,43,44,46,49}）开？中