A search can be vain.Logical formLearned from9 sentences. A quest can be vain.Logical formLearned from9 sentences. Resistance can be vain.Logical formLearned from9 sentences. A pleasure can be vain.Logical formLearned from9 sentences. A heart can be vain.Logical formLearned from9 sentences. Words can be vain.Logical formLearned from9 sentences. A self can be vain.Logical formLearned from9 sentences. ..s can be vain.Logical formLearned from9 sentences. Disputes can be vain.Logical formLearned from9 sentences. Some writers can be vain.Logical formLearned from9 sentences. A project can be vain.Logical formLearned from9 sentences. An enough can be vain.Logical formLearned from9 sentences. A sense can be vain.Logical formLearned from9 sentences. A promise can be vain.Logical formLearned from9 sentences. Threats can be vain.Logical formLearned from9 sentences.