(ADVP (CS 即使))
(IP (NP-SBJ-2 (NN 轮胎))
(VP (LB 被)
(IP-OBJ (NP-SBJ (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VA 尖利)))
(DEC 的)))
(NP (NN 刀钉)))
(VP (VV 刺破)
(NP-OBJ (-NONE- *-2)))))))
ARGM-DIS: 即使
ARG1: 轮胎 => *-2
ARG0: 尖利 的刀钉
REL: 刺破