(IP (ADVP (AD 而)) (NP-SBJ (CP-APP (IP (NP-SBJ (-NONE- *pro*)) (VP (VCD (VV 因循) (VV 拖延)))) (DEC 的)) (NP (NN 结果))) (PU ,) (VP (ADVP (AD 徒然)) (VP (VV 使得) (NP-OBJ (NP (NT 千禧) (NN 虫)) (NP (NN 问题))) (IP (NP-SBJ (-NONE- *PRO*)) (VP (VP (VV 层层叠叠)) (PU 、) (VP (ADVP (AD 难以)) (VP (VV 解套))))))))
ARG0: *PRO*
REL: 层层叠叠