(IP (IP-SBJ (NP-SBJ (CP (WHNP-2 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-2))
(VP (VA 弯曲)))
(DEC 的)))
(NP (NN 木杆)))
(PU ，)
(VP (VV 加上)
(NP-OBJ (CP (WHNP-3 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-3))
(VP (NP-LOC (NN 内部))
(VP (VV 填满)
(NP-OBJ (NN 羽毛)))))
(DEC 的)))
(NP (NN 皮革)
(NN 球)))))
(PU ，)
(VP (ADVP (AD 才))
(VP (VC 是)
(NP-PRD (DNP (NP (NN 高尔夫球))
(DEG 的))
(NP (NN 远祖))))))
ARG0: *T*-2
REL: 弯曲