( (IP-MAT (NP-SBJ *hearer*)
          (PP-OB1 (NP (IP-REL (NP-OB1 *T*)
                              (NP-SBJ *pro*)
                              (VB wakara)
                              (NEG nai))
                      (N ji))
                  (P-OPTR wa))
          (PP (NP (N zakki-choo))
              (P-ROLE e))
          (VB hirot)
          (P-CONN te)
          (VB2 oku)
          (FN no)
          (AX desu)
          (PU .)
          (PUR ’))
  (ID 271_aozora_Miyazawa-1934;JP))