graf 15, signabilita +1 -1, determinant = 1.000000, spectrum = -1.9319, -1.0000, -0.5176, 0.5176, 1.0000, 1.9319, ; B = [[0 0 0 1 0 1 ];[0 0 0 0 1 1 ];[0 0 0 0 0 1 ];[1 0 0 0 0 0 ];[0 1 0 0 0 0 ];[1 1 1 0 0 0 ];];    Dpos = [[1 0 0 0 0 0 ];[0 1 0 0 0 0 ];[0 0 -1 0 0 0 ];[0 0 0 1 0 0 ];[0 0 0 0 1 0 ];[0 0 0 0 0 -1 ];];    Dneg = [[-1 0 0 0 0 0 ];[0 -1 0 0 0 0 ];[0 0 1 0 0 0 ];[0 0 0 1 0 0 ];[0 0 0 0 1 0 ];[0 0 0 0 0 -1 ];];
graf 19, signabilita +1 -1, determinant = 1.000000, spectrum = -1.8019, -1.2470, -0.4450, 0.4450, 1.2470, 1.8019, ; B = [[0 0 0 1 0 1 ];[0 0 0 0 1 1 ];[0 0 0 0 1 0 ];[1 0 0 0 0 0 ];[0 1 1 0 0 0 ];[1 1 0 0 0 0 ];];    Dpos = [[1 0 0 0 0 0 ];[0 -1 0 0 0 0 ];[0 0 1 0 0 0 ];[0 0 0 1 0 0 ];[0 0 0 0 1 0 ];[0 0 0 0 0 -1 ];];    Dneg = [[-1 0 0 0 0 0 ];[0 1 0 0 0 0 ];[0 0 -1 0 0 0 ];[0 0 0 1 0 0 ];[0 0 0 0 1 0 ];[0 0 0 0 0 -1 ];];
graf 31, signabilita +1 -1, determinant = 1.000000, spectrum = -2.2470, -0.8019, -0.5550, 0.5550, 0.8019, 2.2470, ; B = [[0 0 0 1 1 1 ];[0 0 0 0 1 1 ];[0 0 0 0 0 1 ];[1 0 0 0 0 0 ];[1 1 0 0 0 0 ];[1 1 1 0 0 0 ];];    Dpos = [[-1 0 0 0 0 0 ];[0 1 0 0 0 0 ];[0 0 -1 0 0 0 ];[0 0 0 -1 0 0 ];[0 0 0 0 1 0 ];[0 0 0 0 0 -1 ];];    Dneg = [[1 0 0 0 0 0 ];[0 -1 0 0 0 0 ];[0 0 1 0 0 0 ];[0 0 0 -1 0 0 ];[0 0 0 0 1 0 ];[0 0 0 0 0 -1 ];];
graf 53, signabilita +1 -1, determinant = 1.000000, spectrum = -2.4142, -1.0000, -0.4142, 0.4142, 1.0000, 2.4142, ; B = [[0 0 0 1 1 1 ];[0 0 0 1 0 1 ];[0 0 0 0 1 1 ];[1 1 0 0 0 0 ];[1 0 1 0 0 0 ];[1 1 1 0 0 0 ];];    Dpos = [[1 0 0 0 0 0 ];[0 -1 0 0 0 0 ];[0 0 -1 0 0 0 ];[0 0 0 1 0 0 ];[0 0 0 0 1 0 ];[0 0 0 0 0 -1 ];];    Dneg = [[-1 0 0 0 0 0 ];[0 1 0 0 0 0 ];[0 0 1 0 0 0 ];[0 0 0 1 0 0 ];[0 0 0 0 1 0 ];[0 0 0 0 0 -1 ];];