173期：（（02,06,07,08,10,13,14,25,27,28,31,36,38,41,45,47））开：38中中中
174期：（（02,03,04,06,07,08,10,12,14,22,25,28,30,32,40,42））开：39错错错
175期：（（01,03,04,06,13,17,18,19,25,32,38,43,44,46,47,49））开：30错错错
176期：（（02,07,15,16,17,20,22,25,28,29,31,36,37,39,46,49））开：36中中中
177期：（（02,03,13,14,15,18,23,25,26,33,35,38,39,40,41,43））开：中？