(IP (NP-SBJ (PN 这))
(VP (VP (ADVP (AD 还))
(VP-PRD (VC 是)
(NP-PRD (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VV 银货两讫)))
(DEC 的)))
(NP (NN 买卖)))))
(PU ，)
(VP (ADVP (AD 较))
(VP (VA 简单)
(IP-OBJ (NP-SBJ (-NONE- *PRO*))
(VP (VV 应付)))))))
ARG0: *T*-1
REL: 银货两讫