a pretty good overall picture of the situation 
(ROOT (NP (NP (DT a) (ADJP (RB pretty) (JJ good)) (JJ overall) (NN picture)) (PP (IN of) (NP (DT the) (NN situation)))))
(ROOT (NP (NP (DT ) (ADJP (RB ) (JJ )) (JJ ) (NN )) (PP (IN ) (NP (DT ) (NN )))))