to the empty stud knockabout of equilibrium 
(ROOT (PP (IN to) (NP (NP (DT the) (JJ empty) (NN stud) (NN knockabout)) (PP (IN of) (NP (NN equilibrium))))))
(ROOT (PP (IN ) (NP (NP (DT ) (JJ ) (NN ) (NN )) (PP (IN ) (NP (NN ))))))