171期【01,02,05,08,09,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,26,29,31,32,33,35,36,37,38,39,40,41,42,43,45,46,48】开23对
172期【01,03,06,07,08,09,10,11,12,13,15,16,17,19,20,21,24,25,28,29,30,31,32,33,34,35,36,37,38,39,40,41,43,44,45,47,48】开21对
173期【01,02,03,04,05,06,07,08,09,10,11,13,14,16,17,18,19,21,23,25,26,27,28,29,30,32,35,36,37,38,41,42,43,44,45,46,49】开20错
174期【01,02,03,04,05,06,07,09,12,13,16,17,19,21,22,23,24,25,27,28,29,30,31,32,33,35,38,39,40,41,42,43,44,45,46,47,49】开00对