087期：半数：01,06,08,13,14,15,16,20,21,24,30,31,32,33,34,36,37,40,41,42,45,47,49,（共23个）开15中
088期：半数：01,03,04,05,07,11,12,13,16,17,18,20,22,23,25,26,27,36,37,40,42,43,45,47,49,（共25个）不中
089期：半数：02,04,05,06,08,09,10,11,16,17,18,19,24,25,27,31,32,33,37,40,44,45,46,47,48,（共25个）？？？
