206期：<<01,05,06,11,14,15,18,21,22,26,27,28,39,40,42,49>>开：06中中中
207期：<<01,02,06,10,12,15,19,21,25,27,33,37,38,44,45,49>>开：38中中中
208期：<<03,08,13,14,15,18,19,25,35,36,38,39,45,47,48,49>>开：26错错错
209期：<<04,05,07,09,15,18,23,30,31,33,39,42,43,44,47,49>>开：中？