(S (S (S (NP (BASENP (DT Some)) (PP (IN of) (NP (BASENP (DT those)) (SBAR (WHNP (WP who)) (S (VP (VBD came) (PP (IN in) (NP (BASENP (NN contact)) (PP (IN with) (BASENP (DT the) (NN mercury))))))))))) (VP (VBD suffered) (BASENP (NN blindness)))) (CONJP (COMMA ,) (CC and)) (S (BASENP (NN one)) (VP (ADVP (RB even)) (VP (VP (VBD had) (BASENP (DT a) (JJ purplish) (NN rash))) (PP (IN on) (BASENP (PRPD her) (NN body))))))) (PERIOD .))