( (CP (IP (PP-TMP (P 到)
(NP (NT 后来)))
(PU ，)
(ADVP (AD 就))
(LCP-LOC (NP (NN 基础))
(LC 上))
(DFL (AD 就))
(NP-SBJ (-NONE- *pro*))
(VP (ADVP (AD 就))
(ADVP (AD 都))
(VP (VV 成)
(NP-OBJ (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (VA 虚)))
(DEC 的)))))))
(SP 了)
(PU ，)))
ARG0: *T*-1
REL: 虚