(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (VV 外加)
                    
    (NP-OBJ 
      (NP 
        (CP 
          (WHNP-2 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *T*-2))
                    
              (VP 
                (VP 
                  (ADVP 
                    (AD 不))
                    
                  (VP 
                    (VP 
                      (VV 用)
                    
                      (NP-OBJ 
                        (NN 烤箱)))
                    
                    (VP 
                      (VV 烘焙))))
                    
                (PU ，)
                    
                (VP 
                  (ADVP 
                    (AD 而))
                    
                  (VP 
                    (VV 用)
                    
                    (IP-OBJ 
                      (NP-SBJ 
                        (-NONE- *PRO*))
                    
                      (VP 
                        (VP 
                          (VV 隔)
                    
                          (NP-OBJ 
                            (NN 水)))
                    
                        (VP 
                          (VCD 
                            (VV 蒸)
                    
                            (VV 煮)))))))))
                    
            (DEC 的)))
                    
        (PU 「)
                    
        (ADJP 
          (JJ 水蒸))
                    
        (NP 
          (NN 蛋糕))
                    
        (PU 」))
                    
      (PU ；)
                    
      (NP 
        (NP-APP 
          (CP 
            (WHNP-3 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-3))
                    
                (VP 
                  (PP-MNR 
                    (P 以)
                    
                    (NP 
                      (NN 蒜蓉)))
                    
                  (VP 
                    (VV 为)
                    
                    (NP-PRD 
                      (NN 主馅)))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 酥饼)))
                    
        (NP 
          (PU 「)
                    
          (NN 柴梳)
                    
          (NN 饼)
                    
          (PU 」))
                    
        (PRN 
          (PU （)
                    
          (VP 
            (PP-PRP 
              (P 因)
                    
              (IP 
                (NP-SBJ 
                  (NN 外型))
                    
                (VP 
                  (PP-PRD 
                    (P 像)
                    
                    (NP 
                      (DNP 
                        (NP 
                          (NP 
                            (ADJP 
                              (JJ 古))
                    
                            (NP 
                              (NN 时候)))
                    
                          (NP 
                            (NN 女人)))
                    
                        (DEG 的))
                    
                      (NP 
                        (NN 发梳)))))))
                    
            (VP 
              (VV 为名)))
                    
          (PU ）))))))
arg1: 
                    *PRO*