(S (S (BASENP (DT The) (NNS waters)) (VP (VBP are) (VP (VBN said) (S (VP (TO to) (VP (VB have) (VP (VP (VBN ruined) (NP (BASENP (JJ large) (NNS quantities)) (PP (IN of) (BASENP (NN grain) (NNS stocks))))) (ADVP (RB as) (RB well))))))))) (PERIOD .))