(IP-PRD 
  (NP-SBJ 
    (-NONE- *PRO*))
                    
  (VP 
    (VP 
      (BA 把)
                    
      (IP-OBJ 
        (NP-SBJ-2 
          (LCP 
            (NP 
              (NN 生命) )
                    
            (LC 中))
                    
          (DP 
            (DT 一切))
                    
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-1))
                    
                (VP 
                  (VCD 
                    (VA 可喜)
                    
                    (VA 可悲))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 事) ))
                    
        (PU ，)
                    
        (VP 
          (ADVP 
            (AD 都))
                    
          (DVP 
            (ADVP 
              (AD 渐渐))
                    
            (DEV 地))
                    
          (VP 
            (VV 忘掉)
                    
            (NP-OBJ 
              (-NONE- *-2))))))
                    
    (PU ，)
                    
    (VP 
      (ADVP 
        (AD 然後))
                    
      (ADVP 
        (AD 渐渐))
                    
      (VP 
        (VV 老去)))))
arg0: 
                    *T*-1