nauty-deledgeg - delete an edge in each possible way

              For each edge e, output G-e

              The output file has a header if and only if the input file does.

       -z     Consider as digraph and delete directed edges

       -l     Canonically label outputs

       -v# Only delete edges incident to this vertex (as head for digraph)

       -d# Specify a lower bound on the minimum out-degree of the output

       -q     Suppress auxiliary information

nauty 2.8.9                                      September 2024                                NAUTY-DELEDGEG(1)

       nauty-deledgeg - delete an edge in each possible way

deledgeg [-lq] [-v#] [-d#] [-z] [infile [outfile]]