018期:★★★功到渠成★★★:01+05+06+07+08+10+12+15+17+20+23+25+26+33+34+35+36+38+39+44+45+46+48+49;开:10准
019期:★★★功到渠成★★★:01+02+05+09+13+15+16+18+20+21+22+23+26+27+28+33+35+37+39+40+43+46+47+48;开:06错
020期:★★★功到渠成★★★:05+09+10+11+14+15+18+19+20+21+25+26+27+28+32+33+37+40+41+43+44+47+48+49;开:34错
021期:★★★功到渠成★★★:01+02+03+04+07+08+11+16+17+18+20+21+23+27+29+30+35+36+37+38+40+41+46+48;开:00