(S (S (NP (NP (BASENP (NNP Pedrina)) (CC and) (BASENP (NNS others))) (PRN (COMMA ,) (PP (VBG including) (BASENP (NNP Bern) (NN mayor) (NNP Alexander) (NNP Tschäppät))) (COMMA ,))) (VP (VP (VBD spoke) (PRT (RP out))) (PP (IN during) (NP (BASENP (DT the) (NNP Saturday) (CC and) (NNP Sunday) (NN period)) (PP (IN of) (BASENP (NNS protests))))))) (PERIOD .))