069期====05,08,11,12,13,16,18,20,21,22,23,29,30,31,32,34,36,37,39,41,42,44,46,48··（共半数） 中：42准
070期====01,02,03,04,06,08,11,15,17,18,21,24,27,30,31,33,34,35,39,40,43,44,45,48··（共半数） 中：43准
071期====01,02,03,04,07,12,13,14,16,17,21,27,29,30,34,36,37,38,41,42,44,45,46,49··（共半数） 中：？