(IP (NP-SBJ (PN 这))
(VP (VV 可能)
(VP (ADVP (AD 也))
(VP (VC 是)
(NP-PRD (CP (WHPP-3 (-NONE- *OP*))
(CP (IP (ADVP (AD 后来))
(NP-SBJ (NN 收尾))
(VP (PP-PRP (-NONE- *T*-3))
(VP (VA 草率))))
(DEC 的)))
(NP (NN 原因)))))))
ARG0:
REL: 收尾