A sorrow can be vain.Logical formLearned from2 sentences. A succession can be vain.Logical formLearned from2 sentences. Professions can be vain.Logical formLearned from2 sentences. An essay can be vain.Logical formLearned from2 sentences. Repetitions can be vain.Logical formLearned from2 sentences. An (opposition unto) can be vain.Logical formLearned from2 sentences. A shelter can be vain.Logical formLearned from2 sentences. Fashions can be vain.Logical formLearned from2 sentences. A life can be vain.Logical formLearned from2 sentences. A justice can be vain.Logical formLearned from2 sentences. Power may be made vain.Logical formLearned from2 sentences. A mind of man can be vain.Logical formLearned from2 sentences. A life can be vain.Logical formLearned from2 sentences. Forms can be vain.Logical formLearned from2 sentences. Research can be vain.Logical formLearned from2 sentences.