a air of muscle was , it fixed .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (SBAR_0 (S_1 (NP_0 (NP_5 (DT_0 a) (NN_2 air)) (PP_0 (IN_1 of) (NP_2 (NN_3 muscle)))) (VP_5 (VBD_1 was)))) (COMMA_0 ,)) (NP_0 (PRP_1 it))) (VP_3 (VBD_0 fixed))) (DOT_0 .)))