( (IP-MAT (PP-SBJ (NP (N 兄)) (P-OPTR は)) (PP-OB1 (NP (IP-REL (NP-SBJ *T*) (ADJN 悲しげ) (AX な)) (N 顔)) (P-ROLE を)) (VB し) (P-CONN て) (VB2 居り) (AX ます) (PU 。)) (ID 295_aozora_Edogawa-1929;JP))