Wealth may undergo an exchange.Logical formLearned from17 sentences. Talent may undergo an exchange.Logical formLearned from17 sentences. An exchange can be indirect.Logical formLearned from17 sentences. Exchanges may show that something-is-the-case.Logical formLearned from17 sentences. A war can be in exchange.Logical formLearned from17 sentences. Exchange can be for a monopoly.Logical formLearned from17 sentences. Consideration may undergo an exchange.Logical formLearned from17 sentences. An (exchange agreement) can be bilateral.Logical formLearned from17 sentences. A center can be constituted-of-or-filled-with exchange.Logical formLearned from17 sentences. Persons may expand exchanges.Logical formLearned from17 sentences. Young persons may undergo an exchange.Logical formLearned from17 sentences. Metadata may undergo an exchange.Logical formLearned from17 sentences. A program can be (exchange program).Logical formLearned from17 sentences. (Product model data) may undergo an exchange.Logical formLearned from17 sentences. Exchange can be for savings.Logical formLearned from17 sentences.