Figure 2

The Hasse diagram of the subRAFs of the 7-reaction RAF set. The bottom row represents subRAFs of size one (the three autocatalytic reactions in Figure 1 (left)). Each next row up represents subRAFs of a larger size, up to the full 7-reaction RAF set at the top. Due to space constraints, only the four irreducible RAFs in this diagram (the four nodes that do not have an incoming edge from a lower level) and the full 7-reaction node at the top are labeled.