lots of effort and intelligence are on display but 
(ROOT (S (NP (NP (NNS lots)) (PP (IN of) (NP (NN effort) (CC and) (NN intelligence)))) (VP (VBP are) (PP (IN on) (NP (NN display)))) (CC but)))
(ROOT (S (NP (NP (NNS )) (PP (IN ) (NP (NN ) (CC ) (NN )))) (VP (VBP ) (PP (IN ) (NP (NN )))) (CC )))