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