The image for IV 5 gives a clear sense that the three are pulling in different directions (up, down, and sideways); thus at least the former two cancel each other out. The industrious bear is trying to make bowed carriage harnesses in one action; the point is that this sort of work needs patience. Other great images here include the envelope's strong composite image, "The Cat and the Cook" (III 8), and "A Train of Carts" (II 20).