children behave like adults and everyone 
(ROOT (S (S (NP (NNS children)) (VP (VBP behave) (PP (IN like) (NP (NNS adults))))) (CC and) (NP (NN everyone))))
(ROOT (S (S (NP (NNS )) (VP (VBP ) (PP (IN ) (NP (NNS ))))) (CC ) (NP (NN ))))