Gunfire may undergo exchanges.Logical formLearned from761 sentences. An exchange can be heavy.Logical formLearned from759 sentences. A medium can be constituted-of-or-filled-with exchange.Logical formLearned from751 sentences. Experiences may undergo an exchange.Logical formLearned from749 sentences. An exchange can be electronic.Logical formLearned from725 sentences. A program can be in exchange.Logical formLearned from724 sentences. An exchange may pertain-to a male.Logical formLearned from723 sentences. Some dollars can be at an (exchange rate) of a dollar.Logical formLearned from720 sentences. An exchange may pertain-to a person.Logical formLearned from717 sentences. Exchange can be for information.Logical formLearned from704 sentences. Exchange can be for food.Logical formLearned from698 sentences. An index may pertain-to a (stock exchange).Logical formLearned from672 sentences. An exchange can be frank.Logical formLearned from671 sentences. Exchange can be for a promise.Logical formLearned from657 sentences. Experience may undergo an exchange.Logical formLearned from651 sentences.