1No vertices: 20, 0 3Comparing 5 separate vertices and one 5-element cluster: 40, 4 5Comparing ((6, 1), (2,4), (3,5,0)) with ((2), (6,0,3), (4,5), (1)): 63, 2 7Comparing ((0,1), (), 2) with ((0), (), (1,2)) 81, 1 9 10Expected to fail nicely: 11 12Differently sized clusterings 13Member index too high 14