121期：（（02,03,04,06,07,11,14,15,20,30,31,36,42,45,47,48））开：02中中中
122期：（（02,03,07,08,18,19,23,24,29,30,36,37,38,42,43,48））开：36中中中
123期：（（01,03,04,13,14,18,23,27,28,29,31,37,40,42,44,46））开：21错错错
124期：（（04,08,12,17,21,22,23,25,28,39,43,44,45,46,47,49））开：中？