(IP (NP-SBJ (-NONE- *pro*))
(VP (VV ����)
(AS ��)
(NP-OBJ (CP-APP (IP (LCP-TMP (IP (NP-SBJ (-NONE- *pro*))
(VP (ADVP (AD ����))
(VP (VV ����))))
(LC ʱ))
(IP (IP (NP-SBJ (-NONE- *PRO*))
(VP (VV ��ҵ���)))
(PU ��)
(IP (NP-SBJ (NN ծ��))
(VP (VV ����)))))
(DEC ��))
(NP (NN ����)))))
ARG0: *PRO*
ARGM-TMP: *pro* ���� ���� ʱ
REL: ��ҵ���