in the rush of slapstick thoroughfare 
(ROOT (PP (IN in) (NP (NP (DT the) (NN rush)) (PP (IN of) (NP (JJ slapstick) (NN thoroughfare))))))
(ROOT (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (JJ ) (NN ))))))