( ( ( Most species ) ( of scorpions ) ) ( ( reproduce sexually ) . ) )
(ROOT (S (NP (NP (JJS Most) (NNS species)) (PP (IN of) (NP (NNS scorpions)))) (VP (VB reproduce) (ADVP (RB sexually))) (. .)))
Most species of scorpions reproduce sexually.
(ROOT (S (NP (JJS Most) (NN fish)) (VP (VB reproduce) (PP (IN with) (NP (CD one) (DT another))) (ADVP (RB sexually))) (. .)))