167期:【01,16,17,18,21,22,23,31,32,38】开(14)准√
168期:【07,10,16,21,27,28,30,32,38,43】开(14)准√
169期:【03,05,07,12,14,20,23,32,48,49】开(45)准√
170期:【02,09,14,15,20,24,26,31,35,38】开(10)准√
171期:【02,09,10,15,16,18,20,24,33,48】开(16)错×
172期:【02,06,07,10,11,20,26,27,41,47】开(32)准√
173期:【02,04,09,10,12,13,18,21,23,44】开(49)准√
174期:【05,15,16,20,28,29,34,38,39,40】开(48)准√
175期:【01,02,08,13,17,19,25,28,33,43】开(?)