adams just copies from various sources 
(ROOT (NP (NP (NNP adams)) (NP (NP (RB just) (NNS copies)) (PP (IN from) (NP (JJ various) (NNS sources))))))
(ROOT (NP (NP (NNP )) (NP (NP (RB ) (NNS )) (PP (IN ) (NP (JJ ) (NNS ))))))