Exchanges may undergo importance.Logical formLearned from68 sentences. Exchanges can be substantive.Logical formLearned from68 sentences. (Stock exchanges) can be asian.Logical formLearned from68 sentences. A (currency exchange) may pertain-to a world-city.Logical formLearned from68 sentences. An exchange can be detailed.Logical formLearned from67 sentences. Exchanges can be established.Logical formLearned from67 sentences. Exchange can be for the rights.Logical formLearned from67 sentences. Exchanges can be organized.Logical formLearned from67 sentences. Shares may undergo an exchange.Logical formLearned from67 sentences. An (information exchange) can be electronic.Logical formLearned from67 sentences. Files may undergo an exchange.Logical formLearned from67 sentences. Research may undergo an exchange.Logical formLearned from67 sentences. An exchange can be with an elected-representative.Logical formLearned from67 sentences. Exchange can be for lives.Logical formLearned from67 sentences. A bribe can be in exchange.Logical formLearned from67 sentences.