of the road , he thought rough , heard .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 of) (NP_5 (DT_0 the) (NN_2 road))) (COMMA_0 ,)) (NP_0 (PRP_1 he))) (VP_3 (VBD_1 thought) (ADJP_0 (ATADJP_0 (JJ_1 rough) (COMMA_0 ,)) (VBN_0 heard)))) (DOT_0 .)))