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(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 That) (NN_2 muscle)) (VP_4 (VBP_0 <apostrophe>m) (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (NP_1 (PRP_0 She)) (VP_2 (VBN_0 mattered) (PP_2 (TO_0 to) (NP_2 (NP_4 (NNS_1 kids)) (VP_2 (VBN_0 braked))))))))) (DOT_0 .)))