(IP (QP-SBJ (CP (WHNP-7 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-7))
(VP (VV 开场)))
(DEC 的)))
(QP (CD 十几)
(CLP (M 集))))
(VP (VV 做完)
(NP-OBJ (DNP (NP (NN 时代)
(NN 背景))
(DEG 的))
(NP (NN 交代)))))
ARG2: *T*-7
REL: 开场