discovery and humor between chaplin and kidman 
(ROOT (NP (NP (NN discovery) (CC and) (NN humor)) (PP (IN between) (NP (NN chaplin) (CC and) (NN kidman)))))
(ROOT (NP (NP (NN ) (CC ) (NN )) (PP (IN ) (NP (NN ) (CC ) (NN )))))