FindKPlex
FindKPlex[g,k] finds a largest k-plex in the graph g.
FindKPlex[g,k,n] finds a k-plex containing at most n vertices.
FindKPlex[g,k,{n}] finds a k-plex containing exactly n vertices.
FindKPlex[g,k,{nmin,nmax}] finds a k-plex containing between nmin and nmax vertices.
FindKPlex[g,k,nspec,s] finds at most s k-plexes.
FindKPlex[{g,v},k,…] finds k-plexes that include the vertex v only.
FindKPlex[{v->w,…},…] uses rules v->w to specify the graph g.
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