271期：曲不离口（（06+12+13+15+16+18+20+22+23+24+25+26+27+28+29+31+34+35+36+38+39+40+42+49））开：22对
272期：曲不离口（（01+03+08+09+13+16+18+19+22+23+25+26+27+28+30+31+36+37+38+40+43+45+46+49））开：34X
273期：曲不离口（（01+02+03+05+10+11+13+14+15+16+17+19+20+29+31+32+33+34+35+39+41+43+44+48））开：00