An appeal can be fruitless.Logical formLearned from10 sentences. Raids can be fruitless.Logical formLearned from10 sentences. A talk can be fruitless.Logical formLearned from10 sentences. A head-to-head can be fruitless.Logical formLearned from10 sentences. Shopping can be fruitless.Logical formLearned from9 sentences. A life can be fruitless.Logical formLearned from9 sentences. Paths can be fruitless.Logical formLearned from9 sentences. Some plans can be fruitless.Logical formLearned from9 sentences. Battles can be fruitless.Logical formLearned from9 sentences. An one can be fruitless.Logical formLearned from9 sentences. Dreams can be fruitless.Logical formLearned from9 sentences. Measures can be fruitless.Logical formLearned from9 sentences. Hunts can be fruitless.Logical formLearned from9 sentences. (Peace negotiations) can be fruitless.Logical formLearned from9 sentences. Opposition can be fruitless.Logical formLearned from9 sentences.