(IP (NP-SBJ (-NONE- *pro*))
(VP (PP-DIR (P 由)
(NP (DNP (NP-PN (NR 夏阳))
(DEG 的))
(NP (NN 打油诗))))
(VP (VV 可)
(VP (VV 看出)
(NP-OBJ (NP (DP (DT 这)
(CLP (M 对)))
(CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (NP-TMP (NN 中年))
(ADVP (AD 始))
(VP (VV 结发))))
(DEC 的)))
(NP (NN 夫妻)))
(PU ，)
(CP-APP (IP (NP-SBJ (-NONE- *PRO*))
(VP (VV 相看两不厌)))
(DEC 的))
(ADJP (JJ 款款))
(NP (NN 深情)))))))
ARG0: *PRO*
REL: 相看两不厌