(IP 
  (NP-SBJ 
    (NN 中年))
                    
  (VP 
    (VC 是)
                    
    (NP-PRD 
      (CP 
        (WHNP-2 
          (-NONE- *OP*))
                    
        (CP 
          (IP 
            (NP-TPC 
              (-NONE- *T*-2))
                    
            (NP-SBJ 
              (-NONE- *pro*))
                    
            (VP 
              (VP 
                (VV 吻)
                    
                (NP-OBJ 
                  (NN 女人)
                    
                  (NN 额头)))
                    
              (CC 不是)
                    
              (VP 
                (VV 吻)
                    
                (NP-OBJ 
                  (NN 女人)
                    
                  (NN 嘴唇)))))
                    
          (DEC 的)))
                    
      (NP 
        (NN 年龄)))))
arg0: 
                    *pro* 
                
arg1: 
                    女人 额头 
                
argm: 
                    *T*-2