( (IP-MAT (CONJ だが)
          (PU 、)
          (PP-ADV (NP (IP-REL (NP-SBJ *T*)
                              (ADJN 不思議)
                              (AX な))
                      (N こと))
                  (P-ROLE に))
          (PU 、)
          (PP-SBJ (NP (PRO 私))
                  (P-OPTR は))
          (PP-DOB1 (NP (PRO それ))
                   (P-ROLE を))
          (PP (ADVP (ADV 少し))
              (P-OPTR も))
          (CP-THT-OB1 (IP-SMC (ADJI おかしい))
                      (P-COMP と)
                      (P-OPTR は))
          (VB 感じ)
          (NEG なかっ)
          (AXD た)
          (PU 。))
  (ID 159_aozora_Edogawa-1929;JP))