(S (S (SBAR (SBAR (IN In) (NN order)) (S (VP (TO to) (VP (VB constrain) (BASENP (NNS costs)))))) (COMMA ,) (S (BASENP (DT the) (NN government)) (VP (VBZ has) (VP (VBN accepted) (NP (NP (BASENP (DT a) (NN recommendation)) (PP (IN from) (NP (BASENP (DT the) (NNP Pharmaceutical) (NNPS Benefits) (NNP Advisory) (NNP Committee)) (PRN (LRB -LRB-) (BASENP (NNP PABC)) (RRB -RRB-))))) (S (VP (TO to) (VP (VP (VP (VB provide) (BASENP (NNP Herceptin))) (PP (IN under) (BASENP (DT the) (NNP PBS)))) (PP (ADVP (RB only)) (PP (TO to) (NP (BASENP (NNS patients)) (SBAR (SBAR (SBAR (WHNP (WP who)) (S (VP (VBP have) (NP (BASENP (DT the) (NN HER2) (JJ positive) (NN type)) (PP (IN of) (BASENP (NN cancer))))))) (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VBP have) (VP (VBN undergone) (BASENP (NN surgery))))))) (CC and) (SBAR (WHNP (WP who)) (S (VP (VBP are) (VP (VBG undergoing) (BASENP (NN chemotherapy)))))))))))))))))) (PERIOD .))