(IP (NP-SBJ (-NONE- *pro*))
(VP (NP-ADV (QP (CD 一))
(NP (NN 方面)))
(VP (VV 防止)
(NP-OBJ (DNP (LCP (NP (NN 赛道))
(LC 上))
(DEG 的))
(NP (NN 雪)))
(IP (NP-SBJ (-NONE- *PRO*))
(VP (LB 被)
(CP-OBJ (WHNP-1 (-NONE- *OP*))
(IP (NP-SBJ (NN 风))
(VP (VV 刮跑)
(NP-OBJ (-NONE- *T*-1))))))))))
ARG0: 风
ARG1: *T*-1
REL: 刮跑