(IP (NP-SBJ (-NONE- *pro*)) (VP (VP (VA 贫乏)) (VP (ADVP (AD 不)) (VP (VV 足以) (IP-OBJ (NP-SBJ (-NONE- *PRO*)) (VP (VV 供养) (NP-OBJ (NN 母亲) (NN 大人))))))))
ARG0: *pro* REL: 贫乏