049期：★《{02,03,07,08,11,13,16,23,24,25,28,29,30,32,34,35,38,41,42,43,44,46,47,49}》开07准
050期：★《{01,03,06,07,08,10,11,12,17,18,19,20,21,24,27,29,33,37,38,42,43,44,45,47}》开31错
051期：★《{02,04,07,08,09,11,13,15,16,19,21,25,26,29,31,32,34,38,39,42,44,45,47,48}》开06错
052期：★《{03,04,05,08,10,12,15,18,19,24,25,26,28,29,31,32,33,35,37,40,43,46,47,48}》开？？命中