(S (S (NP (NP (BASENP (JJ Many) (NNS sources)) (PP (IN of) (NP (BASENP (NN income)) (PP (IN for) (BASENP (JJ developing) (NNS countries)))))) (PRN (COMMA ,) (PP (VBG including) (NP (NP (NP (BASENP (NNS remittances)) (COMMA ,) (BASENP (JJ foreign) (JJ direct) (NN investment))) (COMMA ,) (BASENP (JJ foreign) (NN aid))) (CONJP (COMMA ,) (CC and)) (BASENP (JJ international) (NN trade)))) (COMMA ,))) (VP (VBP are) (VP (VBN expected) (S (VP (TO to) (VP (VB undergo) (BASENP (JJ severe) (NNS declines)))))))) (PERIOD .))