(S (S (S (SBAR (WHADVP (WRB When)) (S (NP (BASENP (DT a) (NN discussion)) (PP (IN into) (SBAR (WHADVP (WRB how)) (S (BASENP (DT the) (NN speaker)) (VP (MD should) (VP (VB be) (VP (VBN decided)))))))) (VP (VBD started)))) (COMMA ,) (S (NP (BASENP (NNS lawmakers)) (PP (IN with) (NP (NP (BASENP (NNP Raila) (NNP Odinaga) (POS 's)) (NN opposition)) (BASENP (NNP Orange) (NNP Democratic) (NNP Movement))))) (VP (VBZ insisted) (SBAR (S (NP (BASENP (DT the) (NN election)) (PP (IN for) (BASENP (NN speaker)))) (VP (VB be) (VP (VBN held) (PP (IN by) (BASENP (JJ open) (NN ballot)))))))))) (COLON ;) (S (NP (BASENP (NNP Mr.) (NNP Kibaki) (POS 's)) (NNS supporters)) (VP (VBD demanded) (SBAR (S (BASENP (DT the) (NN vote)) (VP (VB be) (ADJP (JJ secret)))))))) (PERIOD .))