Mother developed separation of symphysis pubis and was put in traction.
 Patient has not hard intervention
(ROOT (S (NP (NN Mother)) (VP (VP (VBD developed) (NP (NP (NN separation)) (PP (IN of) (NP (NN symphysis) (NN pubis))))) (CC and) (VP (VBD was) (VP (VBN put) (PP (IN in) (NP (NN traction)))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (RB not) (NP (JJ hard) (NN intervention)))))
( Mother ( ( ( ( developed ( separation ( of ( symphysis pubis ) ) ) ) and ) ( was ( put ( in traction ) ) ) ) . ) )
( Patient ( ( has not ) ( hard intervention ) ) )