(Artillery exchanges) can be between government.Logical formLearned from14 sentences. Casualties can be in an exchange.Logical formLearned from14 sentences. Exchange can be for promises of a bombing.Logical formLearned from14 sentences. Exchanges may be heard for some hours.Logical formLearned from14 sentences. (Exchange rates) can be steady.Logical formLearned from14 sentences. A central bank may set a (yuan exchange rate).Logical formLearned from14 sentences. A (stock exchange general index) may pertain-to a world-city.Logical formLearned from14 sentences. Exchange can be for natural gas.Logical formLearned from14 sentences. An (exchange rate policy) may pertain-to a world-city.Logical formLearned from14 sentences. An attack can be on a (stock exchange).Logical formLearned from14 sentences. (Stock exchanges) may sprint.Logical formLearned from14 sentences. A director may pertain-to a (stock exchange).Logical formLearned from14 sentences. Exchange can be for billions.Logical formLearned from14 sentences. Favors can be in exchange.Logical formLearned from14 sentences. A percent may pertain-to an exchange.Logical formLearned from14 sentences.