've already seen city by the sea under a variety of titles 
(ROOT (S (VP (VBP 've) (ADVP (RB already)) (VP (VBN seen) (NP (NP (NN city)) (PP (IN by) (NP (DT the) (NN sea)))) (PP (IN under) (NP (NP (DT a) (NN variety)) (PP (IN of) (NP (NNS titles)))))))))
(ROOT (S (VP (VBP ) (ADVP (RB )) (VP (VBN ) (NP (NP (NN )) (PP (IN ) (NP (DT ) (NN )))) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NNS )))))))))