215期：（（03,04,08,09,15,16,18,19,20,21,29,35,40,43,45,49））开：18中中中
216期：（（01,06,07,08,11,12,13,15,16,17,18,24,26,43,45,47））开：49错错错
217期：（（03,09,12,13,15,16,17,18,20,27,35,36,44,45,46,47））开：34错错错
218期：（（05,06,08,13,16,19,20,21,22,26,30,31,38,42,47,49））开：中？