Consider a series of studies that examined length of maternity leave in relation to employed mothers' psychological well-being and parenting behaviors.
( ( Consider ( ( a series ) ( of ( studies ( that ( ( ( examined ( length ( of ( maternity leave ) ) ) ) ( in relation ) ) ( to ( ( employed ( mothers ' ) ) ( psychological ( well-being ( and ( parenting behaviors ) ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Consider) (NP (NP (DT a) (NN series)) (PP (IN of) (NP (NP (NNS studies)) (SBAR (WHNP (WDT that)) (S (VP (VBD examined) (NP (NP (NN length)) (PP (IN of) (NP (JJ maternity) (NN leave)))) (PP (IN in) (NP (NN relation))) (PP (TO to) (NP (NP (JJ employed) (NNS mothers) (POS ')) (JJ psychological) (NN well-being) (CC and) (NN parenting) (NNS behaviors)))))))))) (. .)))
These studies examined length of maternity leave relative to loss of job.
( ( These studies ) ( ( examined ( ( length ( of maternity ) ) ( ( leave relative ) ( to ( loss ( of job ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT These) (NNS studies)) (VP (VBD examined) (SBAR (S (NP (NP (NN length)) (PP (IN of) (NP (NN maternity)))) (VP (VBP leave) (ADVP (JJ relative)) (PP (TO to) (NP (NP (NN loss)) (PP (IN of) (NP (NN job))))))))) (. .)))