uncovers a trail of outrageous force and craven concealment . 
(ROOT (S (VP (VBZ uncovers) (NP (NP (DT a) (NN trail)) (PP (IN of) (NP (NP (JJ outrageous) (NN force)) (CC and) (NP (JJ craven) (NN concealment)))))) (. .)))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (JJ ) (NN )) (CC ) (NP (JJ ) (NN )))))) (. )))