b=pan,i=1,y=0.7268028627434533
b=pan,i=2,y=0.5221511083334797
b=wye,i=3,y=0.33831852551664776
b=wye,i=4,y=0.13418874328430463
b=pan,i=5,y=0.8636244699032729
b=pan,i=6,y=0.49322128674835697
b=zee,i=7,y=0.1878849191181694
b=wye,i=8,y=0.976181385699006
b=wye,i=9,y=0.7495507603507059
b=wye,i=10,y=0.9526183602969864
