(S (S (ADVP (RB However)) (COMMA ,) (S (S (BASENP (NNP Ingrid) (NNP Rijniers)) (VP (VBZ is) (VP (VBG refusing) (S (VP (TO to) (VP (VB co-operate) (PP (IN with) (BASENP (DT the) (NN department))))))))) (SBAR (IN because) (S (BASENP (PRP they)) (VP (VBD refused) (S (VP (TO to) (VP (VP (VB give) (BASENP (PRP her))) (NP (BASENP (DT the) (NN money)) (SBAR (S (VP (TO to) (VP (VB return) (PP (TO to) (BASENP (NNP Holland)))))))))))))))) (PERIOD .))