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(ROOT_0 (S_0 (ATS_2 (SBAR_0 (WHADVP_0 (WRB_0 how)) (S_1 (ATS_1 (ATS_2 (ATS_0 (COMMA_0 ,) (PP_2 (IN_0 in) (NP_3 (NP_4 (NNS_1 highlights)) (NN_2 luggage)))) (APOSTROPHE_0 <apostrophe><apostrophe>)) (NP_0 (DT_0 a) (NN_2 boy))) (VP_3 (VBD_0 had)))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))