a harrowing account of a psychological breakdown . 
(ROOT (NP (NP (DT a) (JJ harrowing) (NN account)) (PP (IN of) (NP (DT a) (JJ psychological) (NN breakdown))) (. .)))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (DT ) (JJ ) (NN ))) (. )))