For the AB4 T-4 E-mode configuration space, the discretisation method shown in Fig. is applied to all 48 disdyakis dodecahedral "faces". Utilising the approach in Fig. , the corresponding undirected simple graph (undirected graph edges only, no multiple edges, no self-loops) is shown in Fig. using the same colour code and at an oblique angle. Fig. in the Supplementary Information shows this representation of this graph oriented to illustrate the graph symmetries. Table gives a summary of the undirected graph properties.