(S (S (S (NP (BASENP (NNS Lawyers)) (VP (VBG representing) (BASENP (JJ Haitian) (NN cholera) (NNS victims)))) (VP (VP (VBD warned) (NP (BASENP (DT the) (NNP United) (NNPS Nations)) (PRN (LRB -LRB-) (BASENP (NNP UN)) (RRB -RRB-)))) (PP (IN on) (BASENP (NNP May) (NN 7))))) (COMMA ,) (S (SBAR (IN if) (S (BASENP (PRP they)) (VP (VP (VBP do) (RB not)) (VP (VB admit) (NP (BASENP (NN liability)) (PP (IN for) (NP (NP (BASENP (DT the) (NN spread)) (PP (IN of) (BASENP (NN cholera)))) (PP (IN in) (BASENP (NN 2010)))))))))) (COMMA ,) (S (BASENP (PRP they)) (VP (MD 'll) (VP (VB be) (VP (VBN sued))))))) (PERIOD .))