adds an almost constant mindset of suspense 
(ROOT (VP (VBZ adds) (NP (NP (DT an) (ADJP (RB almost) (JJ constant)) (NN mindset)) (PP (IN of) (NP (NN suspense))))))
(ROOT (VP (VBZ ) (NP (NP (DT ) (ADJP (RB ) (JJ )) (NN )) (PP (IN ) (NP (NN ))))))