(S (S (SBAR (S (SBAR (SBAR (S-NSBJ (VP (PP (NP (PP (NP (S-REL-NSBJ (VP (VP (ADVP (RB 既に)) (VBV 割れ)) (VP (MD た)))) (NN 氷)) (IN の)) (NN 上)) (IN に)) (VB 行く))) (NN 前)) (IN に)) (COMMA 、) (S-NSBJ (VP (PP-OBJ (NP (PP (BASENP (NN 仮)) (IN の)) (NN 橋)) (IN を)) (VP (PRN (SBAR (S-NSBJ (VP (PP (BASENP (NN 岸)) (IN と)) (VP (NN 行き来) (VB できる)))) (NN よう))) (VP (PP (NP (PP (BASENP (NN 木)) (IN の)) (NN パレット)) (IN で)) (VP (VP (NN 作成) (VBV し)) (VP (MD た)))))))) (INCON が)) (COMMA 、) (S (S (PP-SBJ (BASENP (NN 氷)) (IN は)) (VP (NN 移動) (VBV し))) (S (PP-SBJ (BASENP (NN 橋)) (IN は)) (VP (VP (VBV 壊れ) (INTE て)) (VP (VBV しまっ) (VP (MD た))))))) (PERIOD 。))
既に 割れ た 氷 の 上 に 行く 前 に 、 仮 の 橋 を 岸 と 行き来 できる よう 木 の パレット で 作成 し た が 、 氷 は 移動 し 橋 は 壊れ て しまっ た 。
Before heading onto the already broken ice , they made a makeshift bridge from wooden pallets to get to and from the shore , but the ice shifted and the bridge was destroyed .