(CP (WHNP-2 (-NONE- *OP*)) (CP (IP (NP-SBJ (-NONE- *T*-2)) (VP (ADVP (AD 很)) (VP (VV 难办)))) (DEC 的))) (NP (NN 事情))))))
ARG0: *T*-2 -> 事情 ARGM-ADV: 很 REL: 难办