They keep romance and marriage apart  " Tommy flushed.
( ( They ( ( keep ( ( romance and ) marriage ) ) apart ) ) ( '' ( Tommy ( flushed . ) ) ) )
(ROOT (S (SQ (NP (PRP They)) (VP (VB keep) (NP (NN romance) (CC and) (NN marriage)) (ADVP (RB apart)))) ('' '') (NP (NNP Tommy)) (VP (VBD flushed)) (. .)))
Tommy said they don't mix romance and marriage.
( Tommy ( ( said ( they ( ( do n't ) ( mix ( ( romance and ) marriage ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Tommy)) (VP (VBD said) (SBAR (S (NP (PRP they)) (VP (VBP do) (RB n't) (VP (VB mix) (NP (NN romance) (CC and) (NN marriage))))))) (. .)))