An ex-president may participate in a government.Logical formLearned from6 sentences. Others may participate in role.Logical formLearned from6 sentences. Others may participate in activities.Logical formLearned from6 sentences. Soldiers may participate in operations.Logical formLearned from6 sentences. A (minority faction) may participate in a swearing-in.Logical formLearned from6 sentences. Officials may participate in decisions.Logical formLearned from6 sentences. A male may participate in a gathering.Logical formLearned from6 sentences. A person may participate in a revolution.Logical formLearned from6 sentences. A male may participate in some (accident investigations).Logical formLearned from6 sentences. A country may participate in (crisis management operations).Logical formLearned from6 sentences. Some supporters may participate.Logical formLearned from6 sentences. A country may participate at a level.Logical formLearned from6 sentences. Parts may participate in a project.Logical formLearned from6 sentences. A world-city may participate in a conference.Logical formLearned from6 sentences. Players may participate in a tournament.Logical formLearned from6 sentences.