019期：〓〓祖传码〓〓『01,05,06,12,13,15,16,19,20,22,23,28,32,36,37,38,39,40,41,42,44,45,46,47』〓开40准
020期：〓〓祖传码〓〓『04,05,06,07,09,15,17,18,26,27,28,29,31,32,33,34,37,38,39,40,41,44,48,49』〓开10错
021期：〓〓祖传码〓〓『01,02,06,08,10,11,13,14,15,16,21,25,28,31,32,33,36,37,38,40,42,45,47,49』〓开07错
022期：〓〓祖传码〓〓『01,03,05,06,09,10,13,17,18,24,25,28,29,31,33,34,36,40,42,44,45,47,48,49』〓开？？？？