(IP (ADVP (AD 不过)) (NP-SBJ (-NONE- *pro*)) (VP (ADVP (AD 有时)) (ADVP (AD 还是)) (VP (VPT (VV 挪) (AD 不) (VV 开)))))
ARG1: *pro* ARGM-ADV: 还是 ARGM-ADV: 有时 ARGM-ADV: 不过 REL: 挪