( (IP-MAT (PP-SBJ (NP (N sensei))
                  (P-OPTR wa))
          (PP-OB1 (NP (NPR kasuke))
                  (P-ROLE o))
          (VB yubisashi)
          (AX mashi)
          (AXD ta)
          (PU .))
  (ID 145_aozora_Miyazawa-1934;JP))