( ( ( ( Strong acids ) , ) ( ( ( ( ( ( strong bases ) , ) ( strong ( dehydrating agents ) ) ) , ) and ) ( strong ( oxidizing agents ) ) ) ) ( ( tend ( to ( be corrosive ) ) ) . ) )
(ROOT (S (NP (NP (JJ Strong) (NNS acids)) (, ,) (NP (NP (JJ strong) (NNS bases)) (, ,) (NP (JJ strong) (VBG dehydrating) (NNS agents)) (, ,) (CC and) (NP (JJ strong) (VBG oxidizing) (NNS agents)))) (VP (VBP tend) (S (VP (TO to) (VP (VB be) (ADJP (JJ corrosive)))))) (. .)))
Strong acids, strong bases, strong dehydrating agents, and strong oxidizing agents tend to be corrosive.
(ROOT (S (NP (NP (DT The) (JJ strong) (NN affinity)) (PP (IN of) (NP (NP (VBN concentrated) (JJ sulfuric) (NN acid)) (PP (IN for) (NP (NN water)))))) (VP (VBZ makes) (S (NP (PRP it)) (NP (NP (DT a) (JJ good) (NN agent)) (PP (IN for) (NP (NN dehydrating)))))) (. .)))