(S (S (PP (IN Without) (NP (BASENP (NNS improvements)) (PP (IN in) (BASENP (NN water) (NNS productivity))))) (S (NP (BASENP (DT the) (NNS consequences)) (PP (IN of) (BASENP (DT this)))) (VP (MD will) (VP (VB be) (NP (NP (ADJP (ADVP (RB even) (RBR more)) (JJ widespread)) (BASENP (NN water) (NN scarcity))) (CC and) (BASENP (ADJP (RB rapidly) (VBG increasing)) (NN water) (NNS prices))))))) (PERIOD .))