(IP (ADVP (AD 然而))
(PU ，)
(PP-TMP (P 在)
(NP (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (ADVP (AD 长))
(VP (VV 达)
(QP-OBJ (ADVP (AD 将近))
(QP (CD 五十)
(CLP (M 年)))))))
(DEC 的)))
(NP (PU 「)
(ADJP (JJ 白色))
(NP (NN 恐怖)
(NN 时期))
(PU 」))))
(PU ，)
(NP-PN-SBJ (NR 绿岛))
(VP (ADVP (AD 却))
(VP (VV 让)
(NP-OBJ (NN 国人))
(IP (NP-SBJ (-NONE- *PRO*))
(VP (VV 闻之色变))))))
ARG0: *PRO*
REL: 闻之色变