of childhood innocence combined with indoctrinated prejudice 
(ROOT (PP (IN of) (NP (NP (NN childhood) (NN innocence)) (VP (VBN combined) (PP (IN with) (NP (VBN indoctrinated) (NN prejudice)))))))
(ROOT (PP (IN ) (NP (NP (NN ) (NN )) (VP (VBN ) (PP (IN ) (NP (VBN ) (NN )))))))