( ( Most trematodes ) ( ( are ( ( monoecious and ) ( alternately ( reproduce ( ( sexually and ) asexually ) ) ) ) ) . ) )
(ROOT (S (NP (JJS Most) (NNS trematodes)) (VP (VBP are) (ADJP (ADJP (JJ monoecious)) (CC and) (ADJP (RB alternately) (RB reproduce) (JJ sexually) (CC and) (JJ asexually)))) (. .)))
Most trematodes are monoecious and alternately reproduce sexually and asexually.
(ROOT (S (NP (JJS Most) (NN fish)) (VP (VB reproduce) (PP (IN with) (NP (CD one) (DT another))) (ADVP (RB sexually))) (. .)))