OB history notable for infertility treated with Clomid.
 Patient has tried to conceive
(ROOT (NP (NP (NP (NN OB) (NN history)) (ADJP (JJ notable) (PP (IN for) (NP (NP (NN infertility)) (VP (VBN treated) (PP (IN with) (NP (NN Clomid)))))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (VP (VBN tried) (S (VP (TO to) (VP (VB conceive))))))))
( ( ( OB history ) ( notable ( for ( infertility ( treated ( with Clomid ) ) ) ) ) ) . )
( Patient ( has ( tried ( to conceive ) ) ) )