4VECT 1 3 0 -3 0 # 0.2 0.0 0.0 0.5 0.7 0.0 0.9 0.0 0.0 # 0.5 0.1 0.1 0.5 0.7 0.5 0.5 0.9 0.9 0.2 0.1 0.1 1.0 0.5 0.7 0.4 1.0 0.9 0.1 0.7 1.0