( (NP (DNP (NP (NT 过去)) (DEG 的)) (CP (WHNP-1 (-NONE- *OP*)) (CP (IP (NP-SBJ (-NONE- *T*-1)) (VP (VA 闭塞))) (DEC 之))) (NP (NN 地))))
ARG0: (*T*-1)->(地)
REL: 闭塞
(ADVP (CS 只要)) (IP (NP-SBJ (PN 他们)) (VP (ADVP (AD 不)) (VP (VV 闭塞) (NP-OBJ (NN 方向))))))
ARGM-DIS: 只要
ARG1: 他们
ARGM-ADV: 不
ARG0: 方向
REL: 闭塞