Nouns as modifiers are interpreted according to their semantic relation towards the governing noun. The rule of thumb when assigning a noun modifier a functor is paraphrasing the noun phrase with a prepositional phrase. When any paraphrase is impossible and no other functor seems plausible, the default functor for a noun as modifier is APP (appurtenance) whenever one can paraphrase the semantic relation of X (the governing noun) to Y (the modifier) as: "X has Y". Discussions over concrete data after interannotator-agreement tests have resulted in a table of prototypical cases, which the annotators agreed to interpret with certain functors. We have attempted to group them. The groups have been build purely on the basis of analogy seen by intuition, and rather on the basis of family resemblances than one shared feature. The list is naturally incomplete and subject to constant changes. New data is to be annotated by analogy with this list, which in turn results in changes. The modifiers marked with bold font are the ones that determine the functor themselves, similarly to the adjective modifiers. In all other word combinations it is the governing noun that plays the more important role in assigning the functor of its noun modifier.