In the ancestral environment a man would be likely to have more offspring if he got his pick of the most fertile-seeming women.
( ( In ( the ( ancestral environment ) ) ) ( ( a man ) ( ( would ( be ( likely ( to ( ( have ( more offspring ) ) ( if ( he ( got ( ( his pick ) ( of ( the ( most ( fertile-seeming women ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN In) (NP (DT the) (JJ ancestral) (NN environment))) (NP (DT a) (NN man)) (VP (MD would) (VP (VB be) (ADJP (JJ likely) (S (VP (TO to) (VP (VB have) (NP (JJR more) (NN offspring)) (SBAR (IN if) (S (NP (PRP he)) (VP (VBD got) (NP (NP (PRP$ his) (NN pick)) (PP (IN of) (NP (DT the) (JJS most) (JJ fertile-seeming) (NNS women))))))))))))) (. .)))
In dominant males had access fertile females.
( ( In ( dominant males ) ) ( ( ( had access ) ( fertile females ) ) . ) )
(ROOT (SINV (PP (IN In) (NP (JJ dominant) (NNS males))) (VP (VBD had) (NP (NN access))) (NP (NNP fertile) (NNP females)) (. .)))