019期：〓〓〓（04,05,10,11,14,17,23,25,34,39）〓〓〓开：06准
020期：〓〓〓（09,15,16,19,23,25,34,35,41,47）〓〓〓开：34错
021期：〓〓〓（07,09,16,19,22,24,29,31,33,39）〓〓〓开：14准
022期：〓〓〓（06,09,12,13,24,36,37,38,43,45）〓〓〓开：==