x0=9.273334 y0=6.890000 label="A" xt=1.000000 yt=1.000000 x0=8.888333 y0=1.783333 label="A" xt=1.000000 yt=1.000000 x0=11.645000 y0=0.841667 label="B" xt=1.000000 yt=1.000000 x0=11.601666 y0=5.950000 label="B" xt=1.000000 yt=1.000000