(IP (NP-SBJ (ADJP (JJ 唯一))
(CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *T*-1))
(VP (ADVP (AD 较))
(VP (VV 让)
(NP-OBJ (PN 他们))
(IP (NP-SBJ (-NONE- *PRO*))
(VP (VV 烦心))))))
(DEC 的))))
(PU ，)
(VP (VC 是)
(NP-PRD (NN 全民)
(NN 健保))))
ARG0: *PRO*
REL: 烦心