(S (S (NP (BASENP (NN Aid) (NNS agencies)) (CC and) (BASENP (NNP Indian) (NN government) (NNS officials))) (VP (VBP have) (VP (VBN warned) (SBAR (IN that) (S (NP (EX there)) (VP (MD may) (VP (VP (VP (VB be) (BASENP (NN food) (NNS shortages))) (PP (IN in) (BASENP (DT the) (NN country)))) (COMMA ,) (PP (VBG following) (NP (BASENP (JJ severe) (NNS floods)) (SBAR (WHNP (WDT that)) (S (VP (VBD affected) (BASENP (JJ southern) (NNS states)))))))))))))) (PERIOD .))