def get_cliques(vertices, graph):
for clique in bronk([], vertices, [], graph):<EOL><INDENT>yield clique<EOL><DEDENT>
get cliques

    Args:
        verticies (list) : list of the verticies to search for cliques
        graph (graph) : a graph used to find the cliques using verticies

    Yields:
        list: a clique from the graph