(S (S (S (S (BASENP (NN Nine) (NNS activists)) (VP (VBD were) (VP (VBN killed)))) (CONJP (COMMA ,) (CC and)) (S (NP (BASENP (QP (JJ several) (NN dozen)) (NNS activists)) (CC and) (BASENP (NN seven) (JJ Israeli) (NNS commandos))) (VP (VBD were) (ADJP (JJ wounded))))) (SBAR (IN after) (S (BASENP (JJ Israeli) (NNS troops)) (VP (VBD clashed) (PP (IN with) (BASENP (NNS activists))))))) (PERIOD .))