She slid when boy <apostrophe>m in actions stretch .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (VBD_0 slid) (SBAR_0 (WHADVP_0 (WRB_0 when)) (S_1 (NP_0 (NN_2 boy)) (VP_5 (ATVP_1 (VBP_0 <apostrophe>m) (PP_2 (IN_0 in) (NP_3 (NNS_1 actions)))) (VP_1 (VB_0 stretch))))))) (DOT_0 .)))