this movie makes one thing perfectly clear 
(ROOT (S (NP (DT this) (NN movie)) (VP (VBZ makes) (S (NP (CD one) (NN thing)) (ADJP (RB perfectly) (JJ clear))))))
(ROOT (S (NP (DT ) (NN )) (VP (VBZ ) (S (NP (CD ) (NN )) (ADJP (RB ) (JJ ))))))