at little kids but with plenty of entertainment value 
(ROOT (PP (PP (IN at) (NP (JJ little) (NNS kids))) (CC but) (PP (IN with) (NP (NP (NN plenty)) (PP (IN of) (NP (NN entertainment) (NN value)))))))
(ROOT (PP (PP (IN ) (NP (JJ ) (NNS ))) (CC ) (PP (IN ) (NP (NP (NN )) (PP (IN ) (NP (NN ) (NN )))))))