070期：02,03,04,05,08,14,15,17,20,23,24,25,27,28,29,30,31,33,34,36,42,43,45,46··（共半数）开25准
071期：02,03,05,10,11,12,13,14,15,17,19,20,21,22,28,30,31,37,40,43,44,46,47,49··（共半数）开48错
072期：05,06,07,08,10,11,13,15,16,17,20,21,22,27,28,29,30,31,32,36,40,46,47,48··（共半数）开？？！