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(ROOT_0 (S_0 (ATS_2 (SBAR_0 (S_1 (NP_0 (PRP_1 they)) (VP_5 (ATVP_1 (VBD_1 wore) (RB_1 back)) (VP_1 (VB_0 keep) (S_2 (NP_2 (ATNP_2 (NNP_0 Noah) (COMMA_0 ,)) (NNS_1 structures)) (ADJP_0 (RB_0 finally) (JJ_0 plastic))))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))