city by the sea swings from one 
(ROOT (S (NP (NP (NN city)) (PP (IN by) (NP (DT the) (NN sea)))) (VP (NNS swings) (PP (IN from) (NP (CD one))))))
(ROOT (S (NP (NP (NN )) (PP (IN ) (NP (DT ) (NN )))) (VP (NNS ) (PP (IN ) (NP (CD ))))))