(S (S (BASENP (DT These) (NNS groups)) (VP (VBD were) (VP (ADVP (RB specifically)) (VP (VBN designed) (S (VP (TO to) (VP (VB negotiate) (NP (BASENP (DT a) (JJ long-term) (NN response)) (PP (TO to) (BASENP (NN climate) (NN change))))))))))) (PERIOD .))