Music may undergo an exchange.Logical formLearned from56 sentences. An exchange can be thoughtful.Logical formLearned from56 sentences. Exchange can be for an investment.Logical formLearned from56 sentences. Sex may undergo an exchange.Logical formLearned from56 sentences. Exchange can be for a loan.Logical formLearned from56 sentences. An exchange can be over-the-counter.Logical formLearned from56 sentences. An (exchange rate) can be dominant.Logical formLearned from56 sentences. Exchanges of fire may take place.Logical formLearned from56 sentences. Exchange can be for passengers.Logical formLearned from56 sentences. Exchange can be for a reward.Logical formLearned from56 sentences. Exchanges can be vigorous.Logical formLearned from56 sentences. Exchange can be for some dollars.Logical formLearned from56 sentences. Exchange can be for financial aid.Logical formLearned from56 sentences. Exchanges may expand.Logical formLearned from55 sentences. Exchanges can be at levels.Logical formLearned from55 sentences.