ell.xy

                         1                         1
                       0.8                       0.8
                         1                       0.6
                       1.2                       0.4
                       1.4                       0.2
                       1.6                         0
                       0.6                       0.6
                       0.8                       0.4
                         1                       0.2
                       1.2                         0
                       0.4                       0.4
                       0.6                       0.2
                       0.8                         0
                       0.2                       0.2
                       0.4                         0
                         0                         0
                       1.2                       0.8
                       1.4                       0.8
                       1.6                       0.8
                       1.8                       0.8
                         2                       0.8
                       1.4                       0.6
                       1.6                       0.6
                       1.8                       0.6
                         2                       0.6
                       1.6                       0.4
                       1.8                       0.4
                         2                       0.4
                       1.8                       0.2
                         2                       0.2
                         2                         0
                       1.2                         1
                       1.2                         1
                       1.2                         1
                       1.2                         1
                       1.2                         1
                       1.4                         1
                       1.4                         1
                       1.4                         1
                       1.4                         1
                       1.6                         1
                       1.6                         1
                       1.6                         1
                       1.8                         1
                       1.8                         1
                         2                         1
                         1                         1
                         1                       1.2
                         1                       1.4
                         1                       1.6
                         1                       1.8
                         1                         1
                         1                       1.2
                         1                       1.4
                         1                       1.6
                         1                         1
                         1                       1.2
                         1                       1.4
                         1                         1
                         1                       1.2
                         1                         1
                         1                       1.2
                       0.8                       1.4
                       0.6                       1.6
                       0.4                       1.8
                       0.2                         2
                         1                       1.4
                       0.8                       1.6
                       0.6                       1.8
                       0.4                         2
                         1                       1.6
                       0.8                       1.8
                       0.6                         2
                         1                       1.8
                       0.8                         2
                         1                         2
                       0.8                       1.2
                       0.6                         1
                       0.4                       0.8
                       0.2                       0.6
                         0                       0.4
                       0.6                       1.4
                       0.4                       1.2
                       0.2                         1
                         0                       0.8
                       0.4                       1.6
                       0.2                       1.4
                         0                       1.2
                       0.2                       1.8
                         0                       1.6
                         0                         2