%script para normales matlab
n1 = [-0.5, 0, -1];
n2 = [0.5, 0, -1];
n3 = [0.5, 0, 1];
n4 = [-0.5, 0, 1];
n5i = [-1, 4, 0];
n5d = [1, 4, 0];
n6i = [-1, -4, 0];
n6d = [1, -4, 0];

n1 = n1/norm(n1);
n2 = n2/norm(n2);
n3 = n3/norm(n3);
n4 = n4/norm(n4);
n5i = n5i/norm(n5i);
n5d = n5d/norm(n5d);
n6i = n6i/norm(n6i);
n6d = n6d/norm(n6d);

nv1 = (n1+n4+n6i)/3;
nv1 = nv1/norm(nv1)

nv2 = (n1+n2+n6i+n6d)/4;
nv2 = nv2/norm(nv2)

nv3 = (n2+n3+n6d)/3;
nv3 = nv3/norm(nv3)

nv4 = (n3+n4+n6i+n6d)/4;
nv4 = nv4/norm(nv4)

nv5 = (n1+n4+n5i)/3;
nv5 = nv5/norm(nv5)

nv6 = (n1+n2+n5i+n5d)/4;
nv6 = nv6/norm(nv6)

nv7 = (n2+n3+n5d)/3;
nv7 = nv7/norm(nv7)

nv8 = (n3+n4+n5i+n5d)/4;
nv8 = nv8/norm(nv8)
