(S (S (BASENP (DT The) (NN latter)) (VP (VBZ has) (VP (VP (VP (VBN brought) (NP (BASENP (DT a) (NN lawsuit)) (PP (IN against) (BASENP (NNP Canon))))) (PP (IN in) (BASENP (NN 2005)))) (PP (IN on) (NP (BASENP (DT the) (NN basis)) (PP (IN of) (NP (BASENP (DT the) (NN two) (JJ sided) (NN agreement)) (PP (VBG concerning) (NP (BASENP (DT the) (NN patent)) (PP (IN on) (BASENP (NNP SED) (NN technology)))))))))))) (PERIOD .))