Enemies of peace may prevent persons.Logical formLearned from8 sentences. A male may be prevented from votting.Logical formLearned from8 sentences. A person may prevent convoys from reaching areas.Logical formLearned from8 sentences. Heavy rain may prevent a play.Logical formLearned from8 sentences. Fears may prevent rescuers from entering a (coal mine).Logical formLearned from8 sentences. Sanctions may prevent a proliferation of weapons.Logical formLearned from8 sentences. A demonstration may be prevented from reaching a headquarters.Logical formLearned from8 sentences. Steps can be critical to preventing persons.Logical formLearned from8 sentences. A wave of violence may prevent elections.Logical formLearned from8 sentences. Racism may prevent a male from winning.Logical formLearned from8 sentences. Legislation may prevent discrimination.Logical formLearned from8 sentences. Persons may seek cooperation on preventing missiles.Logical formLearned from8 sentences. Authorities may prevent journalists from traveling to areas.Logical formLearned from8 sentences. A deadlock may prevent an election.Logical formLearned from8 sentences. A (security effort) may be aimed at preventing bloodshed.Logical formLearned from8 sentences.