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(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (DT_1 The)) (NP_0 (DT_0 the) (NN_2 wall))) (VP_3 (VBD_0 let) (NP_3 (NP_5 (DT_0 an) (NN_2 hazel)) (SBAR_0 (WHNP_0 (WP_0 what)) (S_1 (NP_0 (PRP_1 it)) (VP_5 (VBD_0 happened) (ADJP_0 (ADJP_0 (JJ_0 missing)) (PP_2 (IN_0 in) (NP_3 (ATNP_0 (DT_0 a) (NN_3 inside)) (NNS_0 hours)))))))))) (DOT_0 .)))