values
(
    (0 0)
    (0.1 0.1)
    (0.21 0.21)
    (0.33 0.33)
    (0.5 0.5)
    (0.61 0.61)
    (0.73 0.73)
    (0.8 0.8)
    (0.98 0.98)
    (1 1)
);
