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(ROOT_0 (S_0 (ATS_2 (SBAR_0 (WHNP_0 (WP_0 what)) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_3 (ATVP_2 (VBD_2 cared) (NP_3 (PRPDOLLAR_0 his) (NNS_0 giggles))) (COMMA_0 ,)) (S_2 (VBG_0 going)))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))