(IP (NP-SBJ (-NONE- *pro*))
(VP (VV 让)
(NP-OBJ (CP (WHNP-7 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-7))
(VP (VV 熟识)
(NP-OBJ (PN 他))))
(DEC 的)))
(NP (NN 朋友)))
(IP (NP-SBJ (-NONE- *PRO*))
(VP (ADVP (AD 个个))
(VP (VV 跌破眼镜))))))
ARG0: *PRO*
ARGM-ADV: 个个
REL: 跌破眼镜