he n<apostrophe>t later saw the purple kids and friend nerd with mounds best wall goofy friend ?
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_0 he)) (ADVP_0 (RB_1 n<apostrophe>t) (RB_1 later))) (VP_3 (ATVP_2 (VBD_2 saw) (NP_3 (NP_6 (ATNP_1 (ATNP_0 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 purple)) (NNS_1 kids)) (CC_0 and)) (NN_0 friend)) (NN_1 nerd)) (PP_0 (IN_1 with) (NP_6 (ATNP_1 (NP_4 (NNS_1 mounds)) (JJS_0 best)) (NN_1 wall))))) (NP_3 (JJ_1 goofy) (NN_0 friend)))) (DOT_0 ?)))