#d A 2.5
#d B 0.0
#d C 1.0
#d D 0.0
U 3 0 1.0
V 2 1 3.0
U 1 2 -3.0
V 0 3 -1.0
U 2 0 A * 1.0
V 2 0 B * 1.0
V 1 1 A * -2.0
U 1 1 B * 2.0
U 0 2 A * -1.0
V 0 2 B * -1.0
U 1 0 C * 1.0
V 1 0 D * 1.0
V 0 1 C * 1.0
U 0 1 D * -1.0
FIM
