(S (S (BASENP (NNP Sanader)) (VP (VP (VP (VP (VBD quit) (PP (IN from) (BASENP (PRPD his) (NN PM) (NN position)))) (PP (IN in) (BASENP (NNP July)))) (BASENP (JJ last) (NN year))) (COMMA ,) (S (VP (VBG vowing) (S (VP (TO to) (VP (VP (VP (VB quit) (BASENP (NN politics))) (PP (IN for) (BASENP (NN good)))) (COMMA ,) (ADVP (RB also))))))))) (PERIOD .))