An association may participate in activities.Logical formLearned from4 sentences. Some firms may participate in a fair.Logical formLearned from4 sentences. Officials may participate in a symposium.Logical formLearned from4 sentences. A delegation may participate in activities.Logical formLearned from4 sentences. A male may participate in some presidential debates.Logical formLearned from4 sentences. Some businessmen may participate.Logical formLearned from4 sentences. A country may participate in a round of negotiations.Logical formLearned from4 sentences. Enterprises may participate in competition.Logical formLearned from4 sentences. Some percent may participate in an election.Logical formLearned from4 sentences. A country may participate in a vote.Logical formLearned from4 sentences. Developing countries may participate in a (trading system).Logical formLearned from4 sentences. A total of some countries may participate in an event.Logical formLearned from4 sentences. A group may participate in talks.Logical formLearned from4 sentences. A youth may participate in activities.Logical formLearned from4 sentences. Some teams may be participated in a tournament.Logical formLearned from4 sentences.