(NP-OBJ (QP (CLP (M 些))) (CP (WHNP-2 (-NONE- *OP*)) (CP (IP (NP-SBJ (-NONE- *T*-2)) (VP (VA 高低不平))) (DEC 的))) (NP (NN 障碍)))
ARG0: *T*-2 REL: 高低不平