001期====01,02,08,09,11,13,16,17,19,20,22,24,27,29,30,32,33,34,38,39,40,41,42,49··(共半数) 中:22准
002期====01,03,04,05,07,09,12,13,18,20,21,22,25,26,28,29,33,35,37,38,40,44,45,49··(共半数) 中:16错
003期====02,04,05,07,08,09,16,17,19,21,23,24,26,30,33,34,35,37,39,42,43,44,45,46··(共半数) 中:?