(IP 
  (ADVP 
    (AD 而))
                    
  (NP-SBJ 
    (DP 
      (DT 这)
                    
      (CLP 
        (M 个)))
                    
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *T*-1))
                    
          (VP 
            (ADVP 
              (AD 从))
                    
            (ADVP 
              (AD 未))
                    
            (VP 
              (VRD 
                (VV 安定)
                    
                (VV 下来)))))
                    
        (DEC 的)))
                    
    (NP 
      (NN 家)))
                    
  (PU ，)
                    
  (VP 
    (ADVP 
      (AD 竟然))
                    
    (ADVP 
      (AD 还))
                    
    (VP 
      (VV 包括)
                    
      (NP-OBJ 
        (QP 
          (CD 一)
                    
          (CLP 
            (M 座)))
                    
        (CP 
          (WHNP-2 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *T*-2))
                    
              (VP 
                (VP 
                  (VCD 
                    (VV 通风)
                    
                    (VV 透雨)))
                    
                (PU 、)
                    
                (VP 
                  (ADVP 
                    (AD 不))
                    
                  (VP 
                    (VV 堪)
                    
                    (IP-OBJ 
                      (NP-SBJ 
                        (-NONE- *PRO*))
                    
                      (VP 
                        (VV 住人)))))))
                    
            (DEC 的)))
                    
        (NP 
          (NN 防空洞))))))
arg0: 
                    *T*-2