(IP (NP-SBJ (DNP (NP (NN 心头)) (DEG 的)) (NP (NN 拉锯))) (VP (ADVP (AD 又)) (ADVP (AD 更)) (VP (VA 剧烈) (AS 了))))
ARG0: 心头 的 拉锯 ARGM-ADV: 更 ARGM-ADV: 又 REL: 剧烈