Suppose we have merged the two closest elements b and c, we now have the following clusters {a}, {b, c}, {d}, {e} and {f}, and want to merge them further.
Pretpostavimo da su se spojili dva najbliža elementa b i c, te su ostale sljedeće grupe {a}, {b, c}, {d}, {e} i {f} koje se žele spajati dalje.