(S (S (BASENP (PRP He)) (VP (ADVP (RB further)) (VP (VBZ alleges) (S (BASENP (PRPD his) (NNS wife)) (VP (VP (QT (DQL ``) (VBD manipulated) (DQR '')) (BASENP (PRPD his) (NNS medications))) (SBAR (VP (TO to) (VP (VB leave) (S (BASENP (PRP him)) (ADJP (JJ incapable) (S (VP (TO to) (VP (VB grasp) (SBAR (WHNP (WP what)) (S (VP (VBD was) (VP (VBG occurring)))))))))))))))))) (PERIOD .))