back these stepping scarves <apostrophe>s with car .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (RB_1 back) (NP_5 (ATNP_1 (DT_0 these) (VBG_0 stepping)) (NNS_1 scarves))) (VP_3 (VBZ_0 <apostrophe>s) (PP_1 (IN_1 with) (NP_2 (NN_3 car))))) (DOT_0 .)))