( ( ( ( ( Approximately ( 30 hours ) ) ( a week ) ) , ) ( not ( to ( exceed ( ( 1,500 hours ) ( in ( a ( 365-day period ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VBG Approximately) (NP (CD 30) (NNS hours)) (NP (DT a) (NN week)) (, ,) (S (RB not) (VP (TO to) (VP (VB exceed) (NP (NP (CD 1,500) (NNS hours)) (PP (IN in) (NP (DT a) (JJ 365-day) (NN period)))))))) (. .)))
Approximately 30 hours a week, not to exceed 1,500 hours in a 365-day period.
(ROOT (S (NP (DT The) (JJ fetal) (NN period)) (VP (VBZ lasts) (NP (NP (QP (RB approximately) (CD 30)) (NNS weeks)) (NP (NNS weeks)))) (. .)))