(S (S (BASENP (NNP Ferrari)) (VP (VP (VBD announced) (NP (BASENP (NNP Felipe) (NNP Massa)) (PRN (COMMA ,) (VP (ADVP (RB currently)) (VP (VBG driving) (PP (IN for) (BASENP (NNP Sauber))))) (COMMA ,)))) (PP (IN as) (NP (NP (BASENP (NNP Michael) (NNP Schumacher) (POS 's)) (NN teammate)) (PP (IN for) (BASENP (JJ next) (NN season))))))) (PERIOD .))