Inquiries can be fruitless.Logical formLearned from6 sentences. Moments can be fruitless.Logical formLearned from6 sentences. (Job searches) can be fruitless.Logical formLearned from6 sentences. A discussion can be fruitless.Logical formLearned from6 sentences. (Power plays) can be fruitless.Logical formLearned from6 sentences. Campaigning can be fruitless.Logical formLearned from6 sentences. A meeting may prove fruitless.Logical formLearned from6 sentences. An interrogation can be fruitless.Logical formLearned from6 sentences. A pursuit can be fruitless.Logical formLearned from6 sentences. Defenses can be fruitless.Logical formLearned from6 sentences. A (store search) can be fruitless.Logical formLearned from6 sentences. A life can be fruitless.Logical formLearned from6 sentences. Branches can be fruitless.Logical formLearned from6 sentences. A mediation can be fruitless.Logical formLearned from6 sentences. A call can be fruitless.Logical formLearned from6 sentences.