the martial arts master to top form 
(ROOT (NP (NP (DT the) (NML (JJ martial) (NNS arts)) (NN master)) (PP (IN to) (NP (JJ top) (NN form)))))
(ROOT (NP (NP (DT ) (NML (JJ ) (NNS )) (NN )) (PP (IN ) (NP (JJ ) (NN )))))