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 )))) (: )))