A lesson can be in frustration.Logical formLearned from22 sentences. A lesson can be relevant.Logical formLearned from22 sentences. Lessons may be conducted.Logical formLearned from22 sentences. Persons may have lessons.Logical formLearned from22 sentences. A lesson of a history can be that something-is-the-case.Logical formLearned from22 sentences. Persons may learn some hard lessons.Logical formLearned from22 sentences. A lesson can be for a female.Logical formLearned from22 sentences. A result can be a lesson.Logical formLearned from22 sentences. A lesson may pertain-to a disaster.Logical formLearned from22 sentences. Lessons may be learnt from a process.Logical formLearned from22 sentences. Lessons may be learnt from experience.Logical formLearned from22 sentences. Lessons may undergo a start.Logical formLearned from22 sentences. Persons may learn a lesson.Logical formLearned from22 sentences. A male may see a lesson.Logical formLearned from22 sentences. (Lesson plans) can be written.Logical formLearned from22 sentences.