| first Celmins-Swart snark, second Celmins-Swart snark, Coxeter graph, double star snark, Loupekine first snark, Loupekine second snark, Petersen graph, Sousselier graph, Szekeres snark, Thomassen graph 20, ... ✓ | Araya-Wiener graph 70, Araya-Wiener graph 88, Hatzel graph, Thomassen graph 105, Thomassen graph 94, Wiener-Araya graph, Zamfirescu graph 48, 40-planar hypohamiltonian graph 1, 40-planar hypohamiltonian graph 2, 40-planar hypohamiltonian graph 3, ...