a catastrophic collision of tastelessness and gall 
(ROOT (NP (NP (DT a) (JJ catastrophic) (NN collision)) (PP (IN of) (NP (NN tastelessness) (CC and) (NN gall)))))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN ) (CC ) (NN )))))