An index can be for a (stock exchange).Logical formLearned from192 sentences. An (exchange rate) can be against a dollar.Logical formLearned from192 sentences. Exchange can be for a vote.Logical formLearned from191 sentences. Exchange can be for votes.Logical formLearned from191 sentences. An exchange can be diplomatic.Logical formLearned from190 sentences. Exchange can be for a plea.Logical formLearned from190 sentences. Fluctuations can be in (exchange rates).Logical formLearned from189 sentences. Exchanges can be between some countries.Logical formLearned from188 sentences. Exchange can be for a pick.Logical formLearned from188 sentences. Exchange can be for work.Logical formLearned from188 sentences. An (exchange rate system) can be fixed.Logical formLearned from188 sentences. Persons may have an exchange of views.Logical formLearned from188 sentences. Technology may undergo an exchange.Logical formLearned from187 sentences. Exchange can be for services.Logical formLearned from186 sentences. A (stock exchange) can be in a world-city.Logical formLearned from186 sentences.