(S (S (NP (NP (BASENP (NNS Hundreds)) (PP (IN of) (NP (ADJP (JJ legal) (COMMA ,) (JJ highly-skilled)) (NNS workers)))) (PP (IN in) (BASENP (DT the) (NNP United) (NNPS States)))) (VP (VP (VP (VBD sent) (NP (BASENP (NNS hundreds)) (PP (IN of) (BASENP (NNS flowers))))) (PP (TO to) (NP (NP (BASENP (DT the) (NNP Director)) (PP (IN of) (NP (NP (DT the) (NP (BASENP (NNP United) (NNPS States)) (NP (BASENP (NNP Citizenship) (CC and) (NNP Immigration)) (NNPS Services)))) (PRN (LRB -LRB-) (BASENP (NNP USCIS)) (RRB -RRB-))))) (COMMA ,) (BASENP (NNP Emilio) (NNP Gonzalez))))) (PP (IN as) (NP (BASENP (NN part)) (PP (IN of) (NP (BASENP (DT a) (ADJP (JJ symbolic) (CC and) (JJ peaceful)) (NN protest)) (PP (IN over) (SBAR (WHNP (WP what) (S (BASENP (PRP they)) (VP (VBD said)))) (S (VP (VBD was) (NP (NP (BASENP (DT a) (QT (DQL ``) (NN flip-flop) (DQR ''))) (PP (IN by) (NP (BASENP (DT the) (NNP State) (NNP Department)) (CC and) (BASENP (DT the) (NNP USCIS))))) (PP (IN on) (S (VP (VBG eliminating) (BASENP (NNP Green) (NN card) (NN processing) (NNS delays)))))))))))))))) (PERIOD .))