019期：谭家院子＃《01,02,03,05,07,08,11,15,18,20,22,23,24,25,31,32,33,34,42,45,46,47,48,49》开：46准
020期：谭家院子＃《01,02,03,04,05,07,09,10,11,13,14,15,16,17,21,26,31,35,36,39,40,45,48,49》开：12错
021期：谭家院子＃《02,03,05,09,17,19,20,24,25,26,27,29,30,31,32,34,35,41,42,45,46,47,48,49》开：//