(S (S (BASENP (NNP Oliver) (NNP Kahn)) (VP (VP (MD will) (VP (VB require) (BASENP (NN elbow) (NN surgery)))) (CC and) (VP (MD will) (VP (VP (VB be) (ADJP (JJ out))) (PP (IN for) (BASENP (NN five) (NNS weeks))))))) (PERIOD .))