( ( Insect Reproduction ) ( ( Nearly ( ( all insects ) ( reproduce sexually ) ) ) . ) )
(ROOT (S (NP (NNP Insect) (NNP Reproduction)) (VP (VBZ Nearly) (S (NP (DT all) (NNS insects)) (VP (VB reproduce) (ADVP (RB sexually))))) (. .)))
Insect Reproduction   Nearly all insects reproduce sexually.
(ROOT (S (NP (DT All)) (VP (VBZ vertebrates) (VP (VB reproduce) (ADVP (RB sexually)))) (. .)))