(IP 
  (NP-PN-SBJ 
    (NR 吴建乐))
                    
  (VP 
    (LCP-TMP 
      (IP 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (QP-TMP 
            (CD 二十)
                    
            (CLP 
              (M 岁)))
                    
          (VP 
            (VV 去)
                    
            (VP 
              (VV 做兵))
                    
            (PRN 
              (PU （)
                    
              (IP 
                (NP-SBJ 
                  (-NONE- *PRO*))
                    
                (VP 
                  (VV 服)
                    
                  (NP-OBJ 
                    (NN 兵役))))
                    
              (PU ）)))))
                    
      (LC 时))
                    
    (PU ，)
                    
    (VP 
      (VV 认识)
                    
      (AS 了)
                    
      (NP-OBJ 
        (QP 
          (CD 一)
                    
          (CLP 
            (M 个)))
                    
        (CP 
          (WHNP-1 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *T*-1))
                    
              (VP 
                (VV 做)
                    
                (NP-OBJ 
                  (NN 糕饼))))
                    
            (DEC 的)))
                    
        (NP 
          (NN 朋友))))))
arg0: 
                    *PRO* 
                
argm: 
                    二十 岁