Provided by: nauty_2.7r3+ds-1_amd64 

NAME
nauty-deledgeg - delete an edge in each possible way
SYNOPSIS
deledgeg [-lq] [-d#] [-z] [infile [outfile]]
DESCRIPTION
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
-d# Specify a lower bound on the minimum out-degree of the output
-q Suppress auxiliary information
nauty 2.7.3 September 2021 NAUTY-DELEDGEG(1)