Children may participate in an activity.Logical formLearned from4 sentences. A (faculty member) may participate in graduate education.Logical formLearned from4 sentences. Some universities may participate in a study.Logical formLearned from4 sentences. A person may participate in intramural sports.Logical formLearned from4 sentences. (Class members) may participate.Logical formLearned from4 sentences. A subject may participate in some sessions.Logical formLearned from4 sentences. Some (law enforcement agencies) may participate in a program.Logical formLearned from4 sentences. Students may participate in exercises.Logical formLearned from4 sentences. A r may participate in activities.Logical formLearned from4 sentences. Some hospitals may participate in a (pay-for-performance demonstration project).Logical formLearned from4 sentences. Subjects may participate in clinical trials.Logical formLearned from4 sentences. A company may participate in a program.Logical formLearned from4 sentences. Families may participate in a (self-help project).Logical formLearned from4 sentences. A holder may participate.Logical formLearned from4 sentences. Families may learn skills of maintaining a home.Logical formLearned from4 sentences.