202期：<<01,02,04,06,17,22,23,29,30,31,41,43,44,46,47,49>>开：41中中中
203期：<<03,10,13,16,19,20,21,22,24,25,27,28,32,40,46,49>>开：09错错错
204期：<<02,04,06,07,08,09,11,17,22,23,24,30,34,41,42,43>>开：31错错错
205期：<<04,05,06,10,11,14,16,27,35,37,39,42,43,45,47,49>>开：中？