019期：◇必中24码◇：01,02,04,06,08,09,10,11,12,13,14,16,17,20,21,28,34,37,40,43,44,45,46,47。开：06准
020期：◇必中24码◇：01,02,03,08,09,11,16,19,22,24,27,28,33,36,38,39,40,41,43,44,45,46,48,49。开：34错
021期：◇必中24码◇：01,03,07,08,10,11,12,17,19,20,21,22,24,25,26,27,28,35,36,38,43,46,47,49。开：14错
022期：◇必中24码◇：01,02,03,06,07,09,10,12,20,21,22,23,24,26,27,31,32,34,36,41,42,44,48,49。开：？