331期：02,05,07,09,13,15,16,18,20,22,26,27,30,32,34,37,41,42,43,44,45,47,48,49··（共半数）开26准
332期：05,06,10,13,14,15,16,17,19,20,21,22,23,25,26,28,30,32,33,37,39,41,45,49··（共半数）开26准
333期：01,02,04,09,10,11,12,13,14,15,16,17,18,19,20,22,28,34,38,40,43,45,46,49··（共半数）开06错
334期：01,02,03,06,09,10,12,13,14,16,17,18,19,20,22,24,28,31,33,34,39,41,45,47··（共半数）开46错
335期：01,02,04,05,08,09,14,15,17,18,19,20,22,25,26,27,33,34,38,39,41,42,45,47··（共半数）开？？！