(IP (ADVP-ADV (AD 这时)) (IP (NP-SBJ (NN 木偶)) (VP (VP (ADVP (AD 不)) (VP (VV 见)))) (SP 了)) (PU ,) (IP (NP-SBJ (-NONE- *pro*)) (VP (VV 梦醒) (AS 了)))) arg0: *pro* argm: 这时