020期：◇必中24码◇：02,04,10,12,14,15,17,18,19,20,21,22,23,24,27,28,29,31,35,36,37,39,43,46。开：12准
021期：◇必中24码◇：02,03,04,05,07,08,13,15,17,22,23,29,30,31,34,35,36,39,40,43,44,46,47,49。开：42错
022期：◇必中24码◇：01,02,03,05,07,09,10,13,15,16,18,21,24,26,28,29,34,36,37,39,43,45,46,48。开：？