Students may participate in a seminar.Logical formLearned from4 sentences. Students may participate in a conversation.Logical formLearned from4 sentences. Students may participate in a male.Logical formLearned from4 sentences. A male may participate in roles.Logical formLearned from4 sentences. Some percent may participate in dental plans.Logical formLearned from4 sentences. Some percent of workers may participate in plans.Logical formLearned from4 sentences. Some federal agencies may participate in a program.Logical formLearned from4 sentences. Investors may participate in auctions.Logical formLearned from4 sentences. A male may participate in a number of experiments.Logical formLearned from4 sentences. Respondent may participate in a demonstration.Logical formLearned from4 sentences. Some parties may participate in discussions.Logical formLearned from4 sentences. Operator may participate in defense.Logical formLearned from4 sentences. Scientists may participate in a mission.Logical formLearned from4 sentences. Persons may participate in partnerships.Logical formLearned from4 sentences. A number of students may participate.Logical formLearned from4 sentences.