Persons may have some (lesson horses).Logical formLearned from7 sentences. Breaks can be between lessons.Logical formLearned from7 sentences. A lesson may pertain-to a weekend.Logical formLearned from7 sentences. A lesson can be in violence.Logical formLearned from7 sentences. Persons can be on lesson.Logical formLearned from7 sentences. A person may have a (voice lesson).Logical formLearned from7 sentences. A person may do for a lesson.Logical formLearned from7 sentences. A (history lesson) can be about a country.Logical formLearned from7 sentences. A lesson can be on democracy.Logical formLearned from7 sentences. Lessons can be cheap.Logical formLearned from7 sentences. A lesson can be to him-or-herself.Logical formLearned from7 sentences. Lessons can be enlightening.Logical formLearned from7 sentences. A lesson can be valid.Logical formLearned from7 sentences. A (history lesson) can be nice.Logical formLearned from7 sentences. A person may define lessons.Logical formLearned from7 sentences.