Restaurants may participate.Logical formLearned from20 sentences. Athletes may participate in events.Logical formLearned from20 sentences. Cities may participate.Logical formLearned from20 sentences. Subjects may participate in studies.Logical formLearned from20 sentences. Exhibitors may participate.Logical formLearned from20 sentences. A female may participate in a ceremony.Logical formLearned from20 sentences. A male may participate in a workout.Logical formLearned from20 sentences. A female may participate in an assault.Logical formLearned from20 sentences. Countries may participate in a war.Logical formLearned from20 sentences. A male may participate for a time.Logical formLearned from20 sentences. Some workers may participate in a strike.Logical formLearned from20 sentences. Some others may participate.Logical formLearned from20 sentences. Children may participate in a study.Logical formLearned from20 sentences. Some percent of an eligible may participate.Logical formLearned from20 sentences. A person may participate in a review.Logical formLearned from20 sentences.