(IP 
  (NP-SBJ 
    (PN 我))
                    
  (VP 
    (ADVP 
      (AD 这))
                    
    (ADVP 
      (AD 才))
                    
    (VP 
      (VV 知道)
                    
      (PU ，)
                    
      (IP-OBJ 
        (ADVP 
          (AD 即便))
                    
        (PP-LOC 
          (P 在)
                    
          (NP 
            (CP 
              (WHNP-1 
                (-NONE- *OP*))
                    
              (CP 
                (IP 
                  (NP-SBJ 
                    (-NONE- *T*-1))
                    
                  (VP 
                    (VCD 
                      (VA 平淡)
                    
                      (VA 无奇))))
                    
                (DEC 的)))
                    
            (NP 
              (NN 天气))))
                    
        (PU ，)
                    
        (NP-PN-SBJ 
          (NR 淡水))
                    
        (VP 
          (ADVP 
            (AD 也))
                    
          (VP 
            (VC 是)
                    
            (NP-PRD 
              (CP 
                (WHNP-2 
                  (-NONE- *OP*))
                    
                (CP 
                  (IP 
                    (NP-SBJ 
                      (-NONE- *T*-2))
                    
                    (VP 
                      (VA 美)))
                    
                  (DEC 的))))))))))
arg0: 
                    *T*-1