( (IP (NP-SBJ (PN 那))
(VP (VC 是)
(NP-PRD (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (ADVP (AD 极))
(ADVP (AD 不))
(VP (VV 寻常))))
(DEC 的)))
(NP (NN 行为))))
(PU ．)))
ARG0: *T*-1
ARGM-ADV: 极
ARGM-ADV: 不
REL: 寻常