little atmosphere is generated by the shadowy lighting 
(ROOT (S (NP (JJ little) (NN atmosphere)) (VP (VBZ is) (VP (VBN generated) (PP (IN by) (NP (DT the) (JJ shadowy) (NN lighting)))))))
(ROOT (S (NP (JJ ) (NN )) (VP (VBZ ) (VP (VBN ) (PP (IN ) (NP (DT ) (JJ ) (NN )))))))