(IP 
  (NP-SBJ 
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *T*-1))
                    
          (VP 
            (ADVP 
              (AD 最))
                    
            (VP 
              (VV 教)
                    
              (NP-OBJ 
                (NN 人))
                    
              (IP 
                (NP-SBJ 
                  (-NONE- *PRO*))
                    
                (VP 
                  (VV 啼笑皆非))))))
                    
        (DEC 的))))
                    
  (VP 
    (VC 是)
                    
    (PU ，)
                    
    (IP-PRD 
      (NP-SBJ 
        (DP 
          (DT 有些))
                    
        (NP 
          (NN 工程师)))
                    
      (VP 
        (VP 
          (VV 会)
                    
          (VP 
            (VV 突发奇想)))
                    
        (PU ，)
                    
        (VP 
          (VV 用)
                    
          (NP-OBJ 
            (DNP 
              (NP 
                (PN 自己)
                    
                (NN 孩子))
                    
              (DEG 的))
                    
            (NP 
              (NN 名字))))
                    
        (VP 
          (VV 代表)
                    
          (NP-OBJ 
            (CP 
              (WHNP-2 
                (-NONE- *OP*))
                    
              (CP 
                (IP 
                  (NP-SBJ 
                    (NN 孩子))
                    
                  (VP 
                    (NP-TMP 
                      (-NONE- *T*-2))
                    
                    (VP 
                      (VV 出生))))
                    
                (DEC 的)))
                    
            (DP 
              (DT 那)
                    
              (CLP 
                (M 个)))
                    
            (NP 
              (NN 年份))))))))
arg0: 
                    *PRO*