Some months of talks may prove fruitless.Logical formLearned from9 sentences. An expenditure can be fruitless.Logical formLearned from9 sentences. A year can be fruitless.Logical formLearned from9 sentences. A manhunt can be fruitless.Logical formLearned from9 sentences. Protests can be fruitless.Logical formLearned from9 sentences. Resistance can be fruitless.Logical formLearned from9 sentences. Assaults can be fruitless.Logical formLearned from8 sentences. Traffic can be fruitless.Logical formLearned from8 sentences. A week can be fruitless.Logical formLearned from8 sentences. An undertaking can be fruitless.Logical formLearned from8 sentences. An expense can be fruitless.Logical formLearned from8 sentences. A dispute can be fruitless.Logical formLearned from8 sentences. Drives can be fruitless.Logical formLearned from8 sentences. A hope can be fruitless.Logical formLearned from8 sentences. A morning can be fruitless.Logical formLearned from8 sentences.