Figure 4

Configurations 1 to 19. In blue, distance for \(V^{++}\). In red, distance for \(V^{--}\). In yellow, distance for \(V^{+-}\). In black, distance for \(V^{-+}\).
Configurations 1 to 19. In blue, distance for \(V^{++}\). In red, distance for \(V^{--}\). In yellow, distance for \(V^{+-}\). In black, distance for \(V^{-+}\).