(IP (NP-SBJ (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VV 值得)
(IP-OBJ (NP-SBJ (PN 我们))
(VP (VV 省思)))))
(DEC 之)))
(NP (NN 处)))
(VP (ADVP (AD 又))
(VP (VV 在)
(NP-OBJ-WH (PN 哪儿)))))
ARG0: 我们
REL: 省思