An one may prevent persons.Logical formLearned from7 sentences. Persons may be prevented from learning facts.Logical formLearned from7 sentences. Persons may prevent mistakes.Logical formLearned from7 sentences. A notice may prevent some institutions from sending delegations.Logical formLearned from7 sentences. Differences may prevent agreement on a document.Logical formLearned from7 sentences. An order may prevent release of details.Logical formLearned from7 sentences. Legal proceedings may prevent a discharge.Logical formLearned from7 sentences. Persons may prevent a (terror attack).Logical formLearned from7 sentences. Officers may prevent residents from returning to homes.Logical formLearned from7 sentences. (Term limits) may prevent a leader from running for a term.Logical formLearned from7 sentences. Engineers may focus efforts on preventing pieces of foam.Logical formLearned from7 sentences. Responsibilities can be for preventing.Logical formLearned from7 sentences. A person may be prevented by police.Logical formLearned from7 sentences. A ban may be aimed at preventing attacks.Logical formLearned from7 sentences. Levels may prevent (sanitation officials) from pick_upping a garbage.Logical formLearned from7 sentences.