The graph S???C@_SCOC_A_EAAa@E?gF?EGpPDAQ__
Unembeddable subgraph
The graph
K@QCAGdA_c~?
is a subgraph of this graph. It is not embeddable. Hence, this
graph is not embeddable either. One possible monomorphism
of the unembeddable graph into this one, is given by: