075期：【01,03,04,05,09,10,11,12,13,15,16,17,20,21,22,23,24,25,27,28,29,32,33,34,35,36,37,39,40,41,44,45,46,47,48,49】开（33）√√
076期：【02,03,04,05,06,07,08,09,11,14,15,16,17,18,19,20,21,23,26,27,28,29,30,31,32,33,35,38,39,40,41,42,43,44,45,47】开（02）√√
077期：【02,03,04,05,06,07,08,09,12,14,15,16,17,18,19,20,21,24,26,27,28,29,30,31,32,33,36,38,39,40,41,42,43,44,45,48】开（29）√√
078期：【01,03,04,05,06,07,11,12,13,14,15,16,17,18,19,23,24,25,26,27,28,29,30,31,35,36,37,38,39,40,41,42,43,47,48,49】开（46）××
079期：【01,03,05,06,07,08,09,10,11,13,14,15,16,17,20,21,22,25,26,27,30,31,32,34,36,37,38,39,40,41,43,44,45,46,48,49】开（？）
