( (IP (NP-SBJ (NN 总统))
(VP (VV 说)
(IP-OBJ (NP-TMP (NT 眼前))
(NP-SBJ (-NONE- *pro*))
(VP (VP (VE 没有)
(NP-OBJ (NN 威胁)))
(VP (ADVP (AD 但是))
(VP (VE 有)
(NP-OBJ (CP (WHPP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *pro*))
(VP (PP-PRP (-NONE- *T*-1))
(VP (VV 忧患))))
(DEC 的)))
(NP (NN 理由))))))))
(PU ．)))
ARG0: *pro*
ARGM-PRP: *T*-1
REL: 忧患