Well, they must have because I still read fiction.
( Well ( , ( they ( ( must ( have ( because ( I ( still ( read fiction ) ) ) ) ) ) . ) ) ) )
(ROOT (S (INTJ (UH Well)) (, ,) (NP (PRP they)) (VP (MD must) (VP (VB have) (SBAR (IN because) (S (NP (PRP I)) (ADVP (RB still)) (VP (VBP read) (NP (NN fiction))))))) (. .)))
He still reads fictional books.
( He ( still ( ( reads ( fictional books ) ) . ) ) )
(ROOT (S (NP (PRP He)) (ADVP (RB still)) (VP (VBZ reads) (NP (JJ fictional) (NNS books))) (. .)))