i pledge allegiance to cagney and lacey . 
(ROOT (S (NP (PRP i)) (VP (VBP pledge) (NP (NN allegiance)) (PP (IN to) (NP (NN cagney) (CC and) (NN lacey)))) (. .)))
(ROOT (S (NP (PRP )) (VP (VBP ) (NP (NN )) (PP (IN ) (NP (NN ) (CC ) (NN )))) (. )))