(IP (ADVP (AD 只是))
(PU ，)
(NP-SBJ (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VA 美好)))
(DEC 的)))
(NP (NN 桧木)
(NN 记忆)))
(PU ，)
(VP (LCP-LOC (NP (NN 背))
(LC 后))
(VP (VV 藏)
(AS 着)
(NP-OBJ (DNP (NP (NN 林业)
(NN 人员))
(DEG 的))
(NP (NN 欷嘘))))))
ARG0: 林业 人员
REL: 欷嘘