Hay can be for cows.Logical formLearned from9 sentences. Cows may undergo maintenance.Logical formLearned from9 sentences. Cows may test positive.Logical formLearned from9 sentences. Herds can be constituted-of-or-filled-with (dairy cows).Logical formLearned from9 sentences. Cows can be confined.Logical formLearned from9 sentences. Cows may undergo a tracking.Logical formLearned from9 sentences. Cows may display clinical signs.Logical formLearned from9 sentences. Cows can be in a field.Logical formLearned from9 sentences. A person may milk some cows.Logical formLearned from9 sentences. A cow can be painted.Logical formLearned from9 sentences. (Milk proteins) may pertain-to cow.Logical formLearned from9 sentences. Cows can be escaped.Logical formLearned from9 sentences. A cow can be said.Logical formLearned from9 sentences. A farmer may have a cow.Logical formLearned from9 sentences. Cows may think.Logical formLearned from9 sentences.