(S (S (S (VP (VBG Having) (VP (ADVP (RB last)) (VP (VBN competed) (PP (IN in) (BASENP (DT the) (NN 2004) (NNP Summer) (NNPS Paralympics))))))) (COMMA ,) (S (SBAR (IN if) (S (BASENP (PRP she)) (VP (VBD was) (VP (VBG swimming) (BASENP (NN today)))))) (COMMA ,) (S (BASENP (PRP she)) (VP (MD would) (VP (VB be) (VP (VBN classified) (PP (IN as) (BASENP (DT an) (NN S12) (NN swimmer))))))))) (PERIOD .))