273期：→№←【01,02,04,05,08,14,16,17,22,25,26,27,30,31,33,34,38,40,41,42,43,44,45,49】开：05对
274期：→№←【01,02,03,05,08,09,11,12,20,21,22,23,24,25,27,28,29,31,34,36,42,43,46,48】开：33错
275期：→№←【03,04,06,07,10,13,20,21,22,23,24,27,28,29,31,32,35,36,39,41,43,45,46,47】开：**