poignant if familiar story of a young person 
(ROOT (NP (NP (ADJP (JJ poignant) (IN if) (JJ familiar)) (NN story)) (PP (IN of) (NP (DT a) (JJ young) (NN person)))))
(ROOT (NP (NP (ADJP (JJ ) (IN ) (JJ )) (NN )) (PP (IN ) (NP (DT ) (JJ ) (NN )))))