(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (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)))))))))
                    
    (PU ，)
                    
    (VP 
      (NP-ADV 
        (QP 
          (CD 一))
                    
        (NP 
          (NN 方面)))
                    
      (VP 
        (VV 截留)
                    
        (NP-OBJ 
          (CP 
            (WHNP-2 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-2))
                    
                (VP 
                  (PP-PRP 
                    (P 因)
                    
                    (NP 
                      (NN 风)))
                    
                  (VP 
                    (VV 移动))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 雪)))))))
arg0: 
                    *pro* 
                
arg1: 
                    *OP* *T*-2 因 风 移动 的 雪 
                
argm: 
                    一 方面