Differences can be between positions.Logical formLearned from42 sentences. A difference can be in a series.Logical formLearned from42 sentences. Some persons may make a difference.Logical formLearned from42 sentences. A study may show a difference.Logical formLearned from42 sentences. Differences can be over (farm subsidies).Logical formLearned from42 sentences. Differences can be common.Logical formLearned from42 sentences. A difference can be chemical.Logical formLearned from42 sentences. A difference may undergo a demonstration.Logical formLearned from42 sentences. Differences can be based.Logical formLearned from42 sentences. A difference can be in risk.Logical formLearned from42 sentences. A difference can be in some cases.Logical formLearned from42 sentences. A person may appreciate differences.Logical formLearned from42 sentences. Differences can be between systems.Logical formLearned from42 sentences. Difference may undergo an understanding.Logical formLearned from42 sentences. Differences can be between races.Logical formLearned from42 sentences.