manhattan , jennifer lopez 's most aggressive and most sincere attempt 
(ROOT (NP (NP (NNP manhattan)) (, ,) (NP (NP (NNP jennifer) (NN lopez) (POS 's)) (ADJP (ADJP (RBS most) (JJ aggressive)) (CC and) (ADJP (RBS most) (JJ sincere))) (NN attempt))))
(ROOT (NP (NP (NNP )) (, ) (NP (NP (NNP ) (NN ) (POS )) (ADJP (ADJP (RBS ) (JJ )) (CC ) (ADJP (RBS ) (JJ ))) (NN ))))