(S (S (NP (PP (NP (S-REL-NSBJ-NOBJ (VP (PP (BASENP (NN 足)) (IN で)) (VB 支える))) (NP (PP (BASENP (NN 馬)) (IN の)) (NP (ADJP (NN 過剰) (MDO な)) (BASENP (JJO 重) (NN さ))))) (IN の)) (NN 結果)) (COMMA 、) (S (PP-SBJ (BASENP (NN 蹄葉) (NN 炎)) (IN が)) (VP (PP-OBJ (NP (PP (BASENP (NN 左)) (IN の)) (BASENP (PRE 後) (NN 脚))) (IN を)) (VP (VBV 蝕ん) (VP (MD だ)))))) (PERIOD 。))
足 で 支える 馬 の 過剰 な 重 さ の 結果 、 蹄葉 炎 が 左 の 後 脚 を 蝕ん だ 。
Laminitis took hold in the left hind leg as a result of the extra weight borne on the leg by the horse .