(S (S (NP (BASENP (DT The) (JJ eastern) (JJ mid-Atlantic) (NN region) (POS 's)) (BASENP (JJ heavy) (NN spring) (NNS rainfalls))) (VP (VBP are) (VP (VBN predicted) (S (VP (TO to) (VP (VP (VB increase) (NP (BASENP (JJ nutrient) (NNS levels)) (PP (IN in) (BASENP (NN bay) (NNS waters))))) (COMMA ,) (S (VP (VP (VBG leading) (PP (TO to) (BASENP (ADJP (NN oxygen) (VBG eating)) (NN algae) (NNS blooms)))) (CC and) (VP (VBG leaving) (BASENP (JJ deep) (NN water) (JJ dead) (NNS zones))))))))))) (PERIOD .))