A view can be to preventing a deterioration of a situation.Logical formLearned from8 sentences. A person may be prevented by a constitution.Logical formLearned from8 sentences. Rains may prevent voters from getting to (polling places).Logical formLearned from8 sentences. (Condom use) may prevent infection.Logical formLearned from8 sentences. A manner may prevent some scandal.Logical formLearned from8 sentences. Storms may prevent (repair work).Logical formLearned from8 sentences. Countries may be prevented from paying for reconstruction.Logical formLearned from8 sentences. Police may prevent demonstrations.Logical formLearned from8 sentences. Persons may prevent a flow of weapons of materials.Logical formLearned from8 sentences. Guards may prevent an entry.Logical formLearned from8 sentences. An immunity may prevent a male.Logical formLearned from8 sentences. (Security guards) may prevent a successor from entering (company premises).Logical formLearned from8 sentences. Police may prevent attacks.Logical formLearned from8 sentences. A run-off may be aimed at preventing violence.Logical formLearned from7 sentences. A measure may be aimed at preventing private companies.Logical formLearned from7 sentences.