( (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))