the big of kids flung up , was n<apostrophe>t then .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_2 (DT_0 the) (ADJP_0 (JJ_1 big) (PP_1 (IN_1 of) (NP_2 (NP_4 (NNS_1 kids)) (VP_2 (VBG_0 flung) (PRT_0 (RP_0 up))))))) (COMMA_0 ,)) (VP_4 (ATVP_4 (VBD_0 was) (RB_1 n<apostrophe>t)) (ADVP_0 (RB_0 then)))) (DOT_0 .)))