( (IP (PP-TMP (P 当)
(LCP (IP (NP-SBJ (PN 他))
(VP (VRD (VV 醒)
(VV 过来))))
(LC 时)))
(PU ，)
(NP-SBJ (PN 他))
(VP (VV 发现)
(IP-OBJ (IP (NP-SBJ (PN 自己))
(VP (VV 在)
(LCP-OBJ (NP (QP (CD 一)
(CLP (M 个)))
(DNP (ADJP (ADVP (AD 很))
(ADJP (JJ 小)))
(DEG 的))
(NP (NN 房间)))
(LC 里))))
(PU ，)
(IP (NP-SBJ (NN 双手))
(VP (SB 被)
(VP (VV 铐在)
(LCP-OBJ (NP (NN 椅子))
(LC 上)))))))
(PU 。)))
ARG2: 双手
ARG1: 椅子上
REL: 铐在