047期：=【02,03,04,05,07,10,11,12,13,14,15,16,17,18,20,21,22,24,25,27,28,29,31,32,33,34,35,36,37,39,40,41,42,43,45,47】开：33准
048期：=【01,02,03,04,06,07,09,10,13,14,15,16,17,18,19,21,22,24,25,27,28,30,32,34,35,36,37,38,39,40,43,44,46,47,48,49】开：44准
049期：=【01,02,03,04,05,06,07,08,09,10,12,14,15,16,20,21,22,24,28,29,30,31,32,33,34,36,37,38,42,43,44,45,46,47,48,49】开：？
