(S (S (BASENP (DT Another) (NN 40,000) (NNS people)) (VP (VP (VBD gathered) (PP (IN in) (BASENP (NNP Morocco)))) (S (VP (TO to) (VP (VB protest) (SBAR (WHNP (WP what)) (S (BASENP (PRP they)) (VP (VP (VBD saw) (PP (IN as) (NP (BASENP (DT the) (NN complicity)) (PP (IN of) (BASENP (DT the) (JJ Arab) (NNS regimes)))))) (PP (IN in) (BASENP (DT the) (NN attack))))))))))) (PERIOD .))