Fig. 14: Optimal emitter CNOTs for a subset of the LC families of order 6 graphs.

Each panel shows the corresponding LC family index out of 312 families and the number of emitter CNOTs across the non-isomorphic LC graphs of the family. The colors show the optimizer that was used. Black: Naive, red: Heuristics #1, cyan: Heuristics #2, yellow: Brute-force.