(NP-SBJ 
  (CP 
    (WHNP-1 
      (-NONE- *OP*))
                    
    (CP 
      (IP 
        (NP-TPC 
          (-NONE- *T*-1))
                    
        (ADVP 
          (AD 已经))
                    
        (NP-SBJ 
          (NN 头发))
                    
        (VP 
          (VV 半秃)))
                    
      (DEC 的)))
                    
  (NP 
    (PN 他)))
arg0: 
                    *T*-1 
                
arg0: 
                    头发 
                
argm: 
                    已经