'd rather watch them on the animal planet . 
(ROOT (S (VP (MD 'd) (ADVP (RB rather)) (VP (VB watch) (NP (PRP them)) (PP (IN on) (NP (DT the) (NN animal) (NN planet))))) (. .)))
(ROOT (S (VP (MD ) (ADVP (RB )) (VP (VB ) (NP (PRP )) (PP (IN ) (NP (DT ) (NN ) (NN ))))) (. )))