A currency may undergo an (exchange value).Logical formLearned from37 sentences. Exchanges may be allowed.Logical formLearned from37 sentences. An environment may foster a free exchange of ideas.Logical formLearned from37 sentences. Exchange can be for a donation to charity.Logical formLearned from37 sentences. An exchange may be made.Logical formLearned from37 sentences. Confidence can be with some (trial exchange program).Logical formLearned from37 sentences. (Exchange software) can be a handset.Logical formLearned from37 sentences. Practices may undergo an exchange.Logical formLearned from37 sentences. (Text messages) may undergo an exchange.Logical formLearned from37 sentences. Payment can be in exchange.Logical formLearned from37 sentences. Exchange can be for investments.Logical formLearned from37 sentences. Shares may change hands on an exchange.Logical formLearned from37 sentences. An exchange can be given.Logical formLearned from37 sentences. Exchanges can be fresh.Logical formLearned from37 sentences. Exchange can be for a ticket.Logical formLearned from37 sentences.