These findings are not an indictment of maternal employment or nonparental child care.
( ( These findings ) ( ( ( are not ) ( ( an indictment ) ( of ( ( ( maternal employment ) or ) ( nonparental ( child care ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT These) (NNS findings)) (VP (VBP are) (RB not) (NP (NP (DT an) (NN indictment)) (PP (IN of) (NP (NP (JJ maternal) (NN employment)) (CC or) (NP (JJ nonparental) (NN child) (NN care)))))) (. .)))
The findings are an indictment of maternal employment. 
( ( The findings ) ( ( are ( ( an indictment ) ( of ( maternal employment ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS findings)) (VP (VBP are) (NP (NP (DT an) (NN indictment)) (PP (IN of) (NP (JJ maternal) (NN employment))))) (. .)))