216期：01,05,06,07,10,11,12,13,14,16,17,18,19,20,21,23,25,30,31,35,42,44,45,46··（共半数）开10准
217期：03,04,07,08,10,12,14,17,19,22,32,33,34,36,37,38,40,41,42,43,44,45,48,49··（共半数）开18错
218期：04,05,07,08,11,13,14,16,17,20,21,22,28,29,31,34,40,41,42,43,45,46,47,49··（共半数）开41准
219期：03,04,05,06,07,09,10,12,14,15,17,25,26,31,32,33,34,37,38,39,41,42,47,48··（共半数）开03准
220期：01,02,04,05,06,07,10,13,15,16,17,18,19,21,24,25,26,27,29,34,39,42,44,45··（共半数）开26准
221期：01,02,07,09,11,12,13,14,16,17,26,27,29,31,32,34,36,37,39,40,41,43,47,48··（共半数）开12准
222期：01,02,05,06,10,11,13,18,19,20,21,22,24,26,27,28,31,32,34,35,38,45,47,49··（共半数）开22准
223期：02,04,06,07,11,12,15,16,18,21,24,26,27,28,29,30,32,34,36,41,42,43,44,46··（共半数）开31错
224期：01,03,07,08,09,12,14,16,19,21,23,24,25,29,33,34,35,38,39,41,43,45,46,49··（共半数）开35准
225期：01,02,05,06,08,09,12,13,16,18,19,21,27,28,29,30,31,34,41,43,44,45,46,49··（共半数）开？？！