0.00000 1.00000 0.75294 0.75294
0.16600 1.00000 0.87843 0.75294
0.33300 1.00000 1.00000 0.75294
0.50000 0.75294 1.00000 0.75294
0.66600 0.75294 1.00000 1.00000
0.83300 0.75294 0.75294 1.00000
1.00000 1.00000 0.75294 1.00000