as a kind of colorful , dramatized pbs program 
(ROOT (PP (IN as) (NP (NP (DT a) (NN kind)) (PP (IN of) (NP (JJ colorful) (, ,) (VBN dramatized) (NN pbs) (NN program))))))
(ROOT (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (JJ ) (, ) (VBN ) (NN ) (NN ))))))