011期：02,05,08,11,12,13,15,16,18,20,22,23,24,25,27,28,29,30,31,32,34,35,36,38,42,43,45,48··（共半数）开11准
012期：01,03,06,07,08,10,11,13,14,17,21,22,27,28,30,31,32,34,36,37,40,41,42,43,44,45,47,48··（共半数）开11准
013期：03,04,07,08,09,12,14,15,19,20,21,22,25,26,27,29,31,32,33,34,35,39,41,42,45,46,48,49··（共半数）开01错
014期：05,08,09,10,12,13,15,17,19,22,23,25,26,27,28,30,34,36,37,39,40,42,43,44,45,46,47,49··（共半数）开26准
015期：02,04,05,06,08,09,10,11,12,16,17,18,20,21,24,25,28,30,32,35,36,37,39,40,42,45,48,49··（共半数）开？？！