(NP-SBJ 
  (-NONE- *pro*))
                    
(VP 
  (NP-TMP 
    (NT 现在))
                    
  (PP-ADV 
    (P 与)
                    
    (NP 
      (NN 妹妹)
                    
      (CC 和)
                    
      (NN 妈妈)))
                    
  (VP 
    (VV 同住))))
arg0: 
                    *pro*          
                
argm: 
                    现在          
                
arg0: 
                    与 妹妹 和 妈妈