0.0000000e+00   0.0000000e+00
   5.0000000e-01   0.0000000e+00
   1.0000000e+00   0.0000000e+00
   0.0000000e+00   5.0000000e-01
   5.0000000e-01   5.0000000e-01
   1.0000000e+00   5.0000000e-01
   0.0000000e+00   1.0000000e+00
   5.0000000e-01   1.0000000e+00
   1.0000000e+00   1.0000000e+00
   2.5000000e-01   5.0000000e-01
   2.5000000e-01   2.5000000e-01
   0.0000000e+00   2.5000000e-01
   5.0000000e-01   2.5000000e-01
   2.5000000e-01   0.0000000e+00
   7.5000000e-01   5.0000000e-01
   7.5000000e-01   2.5000000e-01
   1.0000000e+00   2.5000000e-01
   7.5000000e-01   0.0000000e+00
   2.5000000e-01   1.0000000e+00
   2.5000000e-01   7.5000000e-01
   0.0000000e+00   7.5000000e-01
   5.0000000e-01   7.5000000e-01
   7.5000000e-01   1.0000000e+00
   7.5000000e-01   7.5000000e-01
   1.0000000e+00   7.5000000e-01