Part may pertain-to exchanges.Logical formLearned from35 sentences. A floor may pertain-to an exchange.Logical formLearned from35 sentences. Exchange can be for a service.Logical formLearned from35 sentences. Exchanges can be repeated.Logical formLearned from35 sentences. An exchange can be confidential.Logical formLearned from35 sentences. Trade may undergo an exchange.Logical formLearned from35 sentences. Exchanges can be short-term.Logical formLearned from35 sentences. Exchanges can be witty.Logical formLearned from35 sentences. Favors can be in exchange.Logical formLearned from35 sentences. (Exchange students) may pertain-to persons.Logical formLearned from35 sentences. A board may pertain-to an exchange.Logical formLearned from35 sentences. Exchange can be for licenses.Logical formLearned from35 sentences. (Exchange rates) can be competitive.Logical formLearned from35 sentences. Exchanges can be secret.Logical formLearned from35 sentences. A (draft pick) can be in exchange.Logical formLearned from35 sentences.