0.00000 0.47451 0.69804 0.87059
0.33333 0.47451 0.69804 0.87059
0.33333 0.55294 0.75686 0.91765
0.50000 0.55294 0.75686 0.91765
0.50000 0.63137 0.82353 0.96863
0.66667 0.63137 0.82353 0.96863
0.66667 0.72549 0.89020 1.00000
0.83333 0.72549 0.89020 1.00000
0.83333 0.84706 0.94902 0.99608
1.00000 0.84706 0.94902 0.99608