(S (S (BASENP (PRP It)) (VP (VP (VBZ is) (ADJP (JJ unclear))) (SBAR (WHNP (WHNP (WHNP (WRB how) (JJ many)) (ADVP (RBR more))) (PRN (SBAR (IN if) (FRAG (BASENP (DT any)))))) (S (S (S (VP (VBP are) (VP (VBN trapped)))) (SBAR (IN as) (S (NP (BASENP (DT the) (NN project) (POS 's)) (NN coordinator)) (VP (VBD fled))))) (CC and) (S (VP (VBZ is) (VP (VBG being) (VP (VBN sought) (PP (IN by) (BASENP (NNS police))))))))))) (PERIOD .))