nauty-biplabg - label bipartite graphs so the colour classes are contiguous

              Label bipartite graphs so that the colour classes are contiguous.

              The  first  vertex  of each component is assigned the first colour.  Vertices in each colour class
              have the same relative order as before.  Non-bipartite graphs are rejected.

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

       -q     Suppress auxiliary information.

nauty 2.8.9                                      September 2024                                 NAUTY-BIPLABG(1)

       nauty-biplabg - label bipartite graphs so the colour classes are contiguous

biplabg [-q] [infile [outfile]]