Aircrafts may participate.Logical formLearned from10 sentences. Representative may participate.Logical formLearned from10 sentences. Students may participate in a survey.Logical formLearned from10 sentences. Students may participate in work.Logical formLearned from10 sentences. A female may participate in some games.Logical formLearned from10 sentences. An employee may participate in a program.Logical formLearned from10 sentences. A person may participate in a tradition.Logical formLearned from10 sentences. Persons may participate in a community.Logical formLearned from10 sentences. A male may participate in deliberations.Logical formLearned from10 sentences. A petitioner may participate.Logical formLearned from10 sentences. Some sites may participate in a study.Logical formLearned from10 sentences. A male may participate in (conference calls).Logical formLearned from10 sentences. Women may participate in a workforce.Logical formLearned from10 sentences. Runners may participate.Logical formLearned from10 sentences. Students may participate in programs.Logical formLearned from10 sentences.