# ---------------2D--------------------- #2 parabolas (shifted)
# f1,f2,front,c_dist
0.500 2.000:1 inf
0.750 1.330:1 1.500
1.000 1.000:1 1.030
1.250 0.800:1 0.830
1.500 0.670:1 0.730
1.750 0.570:1 inf
0.500 2.670:2 inf
0.750 2.570:2 0.670
1.000 2.500:2 0.630
1.250 2.440:2 0.600
1.500 2.400:2 0.580
1.750 2.360:2 inf