Letters can be constituted-of-or-filled-with exchange.Logical formLearned from14 sentences. Exchanges can be ugly.Logical formLearned from14 sentences. Part may pertain-to an (exchange program).Logical formLearned from14 sentences. An (exchange rate) can be against dollar.Logical formLearned from13 sentences. Some sides may carry_out exchanges.Logical formLearned from13 sentences. Exchanges can be sincere.Logical formLearned from13 sentences. A blockade can be in exchange.Logical formLearned from13 sentences. (Exchange rates) may undergo a movement.Logical formLearned from13 sentences. An exchange may play a role.Logical formLearned from13 sentences. Trading can be at an (exchange rate) of a dollar.Logical formLearned from13 sentences. Thanks can be to exchanges.Logical formLearned from13 sentences. A role may pertain-to an (exchange rate).Logical formLearned from13 sentences. Power can be in exchange.Logical formLearned from13 sentences. An (exchange rate regime) can be unified.Logical formLearned from13 sentences. An exchange of visits may be promoted.Logical formLearned from13 sentences.