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(ROOT_0 (S_0 (ATS_3 (SBAR_0 (WHADVP_0 (WRB_0 when)) (S_1 (NP_0 (NNP_0 Noah)) (VP_5 (ATVP_1 (VBD_0 stifled) (RB_1 n<apostrophe>t)) (VP_1 (ATVP_1 (MD_0 would) (ADVP_0 (RB_0 never))) (VP_1 (ATVP_2 (VB_0 know) (PRT_0 (RP_0 up))) (PP_1 (IN_1 of) (NP_2 (NN_3 boy)))))))) (COMMA_0 ,)) (DOT_0 .)))