007期半数<<01,02,05,07,09,10,11,12,13,14,15,16,19,21,22,24,25,26,30,33,37,39,40,41,42,45,47,49>>】开33准
008期半数<<01,04,08,09,10,11,14,15,18,20,21,22,23,24,26,27,28,30,32,38,39,40,41,43,44,46,47,48>>】开46准
009期半数<<02,03,08,09,10,11,16,19,20,22,23,26,27,29,31,32,34,35,36,37,39,40,41,42,44,46,48,49>>】开30错
010期半数<<02,03,04,05,09,10,11,12,15,16,17,19,24,27,28,30,31,33,35,37,39,40,41,43,46,47,48,49>>】开47准
011期半数<<01,02,04,09,11,12,14,15,16,18,20,22,23,26,29,33,34,35,36,38,39,41,43,44,45,47,48,49>>】开42错
012期半数<<03,05,08,09,10,11,12,13,14,15,16,17,19,23,24,28,29,35,39,40,42,43,44,45,46,47,48,49>>】开28准
013期半数<<01,02,04,07,08,10,11,13,15,16,17,20,21,23,25,26,28,29,31,34,37,42,43,44,46,47,48,49>>】开47准
014期半数<<01,04,05,07,08,10,13,15,17,18,19,20,21,23,24,25,26,28,30,31,37,38,42,43,44,45,47,49>>】开30准
015期半数<<04,05,06,08,10,12,13,15,16,17,19,20,23,24,26,28,29,33,34,37,38,39,40,42,43,45,47,48>>】开？？