198期：02,03,06,07,08,13,15,16,17,20,23,24,25,26,29,30,31,32,33,34,37,39,41,42,43,44,46,48··（共半数）开07准
199期：01,04,05,06,08,10,13,14,15,17,19,21,22,23,24,26,28,29,30,31,33,34,36,41,42,44,45,47··（共半数）开36准
200期：01,03,04,05,06,07,08,10,12,13,16,19,20,23,24,29,30,31,32,33,34,36,37,40,41,43,48,49··（共半数）开39错
201期：02,03,04,06,07,08,09,10,11,12,13,16,18,19,21,22,23,24,25,26,32,33,35,36,38,39,45,48··（共半数）开32准
202期：02,03,04,06,08,09,10,13,15,17,18,22,24,26,29,30,31,32,36,37,41,42,43,44,45,46,47,48··（共半数）开40错
203期：01,03,04,07,08,14,16,17,18,19,23,24,25,26,27,28,30,31,32,33,34,39,40,41,42,43,44,46··（共半数）开25准
204期：03,04,05,08,09,13,14,16,19,21,22,23,25,27,29,30,31,32,33,38,39,40,41,42,43,44,46,48··（共半数）开05准
205期：01,03,04,06,07,09,12,15,16,18,20,21,22,23,25,27,30,31,33,34,36,38,39,40,41,43,44,49··（共半数）开03准
206期：02,06,08,09,10,11,12,13,15,16,17,18,19,20,24,26,29,30,33,36,37,39,44,45,46,47,48,49··（共半数）开47准
207期：01,02,04,05,06,08,11,15,17,18,20,22,23,24,26,28,31,35,36,37,38,42,44,45,46,47,48,49··（共半数）开31准
=============10中8=============
208期：01,02,03,05,06,07,09,10,12,13,15,17,21,22,23,26,27,28,30,31,33,34,36,37,38,40,42,48··（共半数）开19错
209期：01,02,04,06,07,08,12,14,16,18,20,21,22,23,24,25,33,34,37,38,39,41,42,43,44,45,47,49··（共半数）开08准
210期：01,02,03,05,06,07,08,10,11,15,18,23,24,25,26,29,30,31,32,35,37,38,39,41,42,45,46,49··（共半数）开49准
211期：01,03,04,05,06,07,10,11,13,14,15,17,18,21,22,23,26,28,30,32,37,40,42,44,45,46,47,48··（共半数）开01准
212期：01,06,08,09,13,14,17,18,21,23,24,25,27,29,30,31,32,35,36,38,40,41,42,43,44,46,47,48··（共半数）开06准
213期：03,04,05,06,09,10,11,13,14,16,17,18,19,20,23,24,25,26,28,31,32,33,37,38,39,42,43,45··（共半数）开35错
214期：01,02,03,04,05,06,08,09,10,11,12,13,14,15,17,19,20,22,26,30,33,36,38,39,41,44,47,48··（共半数）开04准
215期：03,06,08,09,11,16,17,18,19,20,21,23,24,25,28,29,32,33,34,36,37,39,40,42,44,45,46,49··（共半数）开14错
216期：01,02,03,04,05,06,07,10,12,13,16,17,18,19,21,27,28,29,31,32,33,35,37,38,40,42,45,46··（共半数）开37准
217期：03,05,09,10,11,15,17,18,19,20,21,22,23,26,29,30,31,32,34,35,36,37,41,44,45,46,47,48··（共半数）开26准
=============10中7=============
218期：01,02,03,04,05,06,07,08,10,16,19,23,25,27,28,29,30,31,32,33,34,38,39,43,44,45,48,49··（共半数）开17错
219期：01,04,06,07,09,12,13,17,18,19,22,25,26,28,32,33,34,36,37,38,39,40,41,42,43,44,48,49··（共半数）开43准
220期：01,03,05,06,08,09,10,12,13,14,15,16,18,19,20,22,23,31,34,35,36,37,38,39,40,43,48,49··（共半数）开48准
221期：01,02,04,05,06,08,09,12,14,15,16,17,18,21,24,25,26,27,28,32,34,35,39,40,42,44,48,49··（共半数）开01准
222期：02,03,05,06,07,08,10,11,14,20,22,23,24,25,27,30,31,32,34,38,39,40,41,42,44,46,48,49··（共半数）开26错
223期：02,05,06,09,10,11,12,13,17,18,19,20,24,29,30,31,32,34,35,38,39,40,43,44,45,46,47,49··（共半数）开23错
224期：04,05,06,10,11,13,16,17,18,19,20,21,23,24,25,27,31,33,34,35,36,37,42,45,46,47,48,49··（共半数）开？？！