ver wiel 's desperate attempt at wit 
(ROOT (NP (NP (NP (IN ver) (NNP wiel) (POS 's)) (JJ desperate) (NN attempt)) (PP (IN at) (NP (NN wit)))))
(ROOT (NP (NP (NP (IN ) (NNP ) (POS )) (JJ ) (NN )) (PP (IN ) (NP (NN )))))