021期：［01,03,04,07,08,09,11,13,14,19,20,21,24,27,28,30,32,33,38,40,43,44,47,49］（特围）开07准
022期：［01,04,06,07,08,09,12,14,15,16,18,20,23,25,29,30,31,35,38,40,42,43,48,49］（特围）开18准
023期：［01,03,04,08,09,10,11,13,15,17,18,20,21,23,25,27,29,30,31,33,38,42,46,49］（特围）开01准
024期：［06,07,09,10,11,12,17,20,23,25,26,28,29,30,34,35,36,37,41,43,44,46,47,49］（特围）开32错
025期：［02,03,09,10,11,13,14,16,17,18,19,22,23,25,30,32,33,34,37,38,40,43,44,48］（特围）开47错
026期：［01,02,03,06,07,08,13,14,17,21,26,27,29,30,31,32,33,36,40,41,46,47,48,49］（特围）开46准
027期：［01,03,06,07,08,09,11,13,14,18,24,26,29,31,32,34,35,37,38,39,41,46,48,49］（特围）开？？？对