to have the best of both worlds 
(ROOT (S (VP (TO to) (VP (VB have) (NP (NP (DT the) (JJS best)) (PP (IN of) (NP (DT both) (NNS worlds))))))))
(ROOT (S (VP (TO ) (VP (VB ) (NP (NP (DT ) (JJS )) (PP (IN ) (NP (DT ) (NNS ))))))))