(S (S (PP (IN In) (BASENP (NN addition))) (COMMA ,) (S (BASENP (DT some) (NNS workers)) (VP (VBD had) (S (VP (TO to) (VP (VP (VB pay) (NP (BASENP (NNS fees)) (PP (IN of) (NP (QP (ADVP (RB up) (TO to)) (BASENP (SHARP #) (NN 180))))))) (PP (IN for) (NP (BASENP (DT an) (QT (DQL ``) (NN introduction) (DQR ''))) (PP (TO to) (BASENP (DT the) (NN company))))))))))) (PERIOD .))