i1 : G = cycleGraph 5;
i2 : vertexCuts G o2 = {{0, 2}, {0, 3}, {1, 3}, {0, 1, 3}, {0, 2, 3}, {1, 4}, {2, 4}, {0, 2, ------------------------------------------------------------------------ 4}, {1, 2, 4}, {1, 3, 4}} o2 : List