, to muscle that <apostrophe>s down maybe warm studied .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_0 (COMMA_0 ,) (PP_2 (TO_0 to) (NP_2 (NN_3 muscle)))) (NP_0 (DT_1 that))) (VP_3 (ATVP_1 (VBZ_0 <apostrophe>s) (PRT_0 (RP_0 down))) (ADJP_0 (ATADJP_0 (RB_0 maybe) (JJ_0 warm)) (VBN_0 studied)))) (DOT_0 .)))