205期：02,03,04,07,08,10,11,12,15,17,18,21,22,23,25,26,27,29,31,32,35,36,37,41,42,44,46,47··（共半数）开21准
206期：03,05,06,09,10,13,14,15,19,20,21,22,23,26,27,28,29,30,31,34,35,36,41,42,45,46,47,49··（共半数）开26准
207期：01,02,04,05,06,07,09,10,11,12,14,17,18,20,21,22,23,24,25,26,30,33,35,38,40,42,43,45··（共半数）开42准
208期：01,02,03,04,05,06,07,08,15,16,17,18,19,20,25,31,32,33,34,35,36,39,40,41,43,44,45,48··（共半数）开04准
209期：02,05,07,08,09,11,14,17,18,19,20,21,22,24,26,27,28,29,32,34,36,38,39,40,41,44,45,48··（共半数）开41准
210期：03,05,06,07,08,09,11,13,15,16,19,20,22,25,26,28,29,31,33,35,37,38,39,42,43,47,48,49··（共半数）开16准
211期：02,05,06,08,11,12,13,14,16,19,20,21,22,23,24,25,26,28,29,30,31,34,36,41,43,45,47,49··（共半数）开17错
212期：02,05,06,07,08,09,11,13,15,16,18,19,20,26,27,29,32,35,36,37,38,39,40,41,45,46,47,48··（共半数）开10错
213期：01,02,03,04,05,07,08,09,10,11,15,16,17,20,21,23,27,28,29,31,32,35,36,39,40,42,46,48··（共半数）开？？！