lyrical tale probes the ambiguous welcome extended by iran to the afghani refugees who streamed across its borders , desperate for work and food 
(ROOT (S (NP (JJ lyrical) (NN tale)) (VP (VBZ probes) (NP (NP (DT the) (JJ ambiguous) (NN welcome)) (VP (VBN extended) (PP (IN by) (NP (NNP iran))) (PP (IN to) (NP (NP (DT the) (JJ afghani) (NNS refugees)) (SBAR (WHNP (WP who)) (S (VP (VBD streamed) (PP (IN across) (NP (PRP$ its) (NNS borders))) (, ,) (S (ADJP (JJ desperate) (PP (IN for) (NP (NN work) (CC and) (NN food)))))))))))))))
(ROOT (S (NP (JJ ) (NN )) (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN )) (VP (VBN ) (PP (IN ) (NP (NNP ))) (PP (IN ) (NP (NP (DT ) (JJ ) (NNS )) (SBAR (WHNP (WP )) (S (VP (VBD ) (PP (IN ) (NP (PRP$ ) (NNS ))) (, ) (S (ADJP (JJ ) (PP (IN ) (NP (NN ) (CC ) (NN )))))))))))))))