( (IP-MAT (PP-OB1 (NP (PP (NP (IP-REL (NP-SBJ *speaker*)
                                      (CP-THT-OB1 (IP-SUB (NP-SBJ *T*)
                                                          (NP-PRD (N 空))
                                                          (AX だ))
                                                  (P-COMP と)
                                                  (P-OPTR ばかり))
                                      (VB 思っ)
                                      (P-CONN て)
                                      (VB2 い)
                                      (AXD た))
                              (PU 、)
                              (PP (NP (N 上部))
                                  (P-ROLE の))
                              (N 靄))
                          (P-ROLE の))
                      (N 中))
                  (P-ROLE を))
          (PU 、)
          (IP-ADV-CONJ (PP (ADVP (ADJN 案外)
                                 (AX に))
                           (P-OPTR も))
                       (PP-SBJ (NP (PRO そこ))
                               (P-ROLE が))
                       (NP-PRD (N 海面))
                       (AX で)
                       (VB2 あっ)
                       (P-CONN て))
          (PU 、)
          (ADVP (ADV フワフワ)
                (AX と))
          (PP-SBJ (NP (IP-REL (NP-SBJ *T*)
                              (NP-PRD (PP (NP (N 幽霊))
                                          (P-ROLE の))
                                      (N 様))
                              (AX な))
                      (PU 、)
                      (PNL 大きな)
                      (N 白帆))
                  (P-ROLE が))
          (VB 滑っ)
          (P-CONN て)
          (VB2 行っ)
          (P-CONN たり)
          (VB2 し)
          (AXD た)
          (PU 。))
  (ID 20_aozora_Edogawa-1929;JP))