( ( Not able ) ( ( to ( learn ( by reading ) ) ) . ) )
(ROOT (FRAG (ADJP (RB Not) (JJ able)) (S (VP (TO to) (VP (VB learn) (PP (IN by) (NP (NN reading)))))) (. .)))
Not able to learn by reading.
(ROOT (S (S (VP (VBG Being) (ADJP (JJ able) (S (VP (TO to) (VP (VB read))))))) (VP (VBZ is) (NP (NP (DT an) (NN example)) (PP (IN of) (NP (DT a) (JJ learned) (NN trait))))) (. .)))