( Black ( truffles ( reproduce sexually ) ) )
(ROOT (S (NP (NNP Black)) (VP (VBZ truffles) (VP (VB reproduce) (ADVP (RB sexually))))))
Black truffles reproduce sexually
(ROOT (S (NP (NNS Reptiles)) (ADVP (RB typically)) (VP (VB reproduce) (ADVP (RB sexually))) (. .)))