(IP (NP-SBJ (QP (CD 一))
(NP (NN 语)))
(VP (VV 道尽)
(AS 了)
(NP-OBJ (LCP (NP (NN 背))
(LC 後))
(CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VA 深层)))
(DEC 的)))
(NP (NN 痛楚)))))
ARG0: *T*-1
REL: 深层