A president may express sadness.Logical formLearned from10 sentences. A dictator may express thanks.Logical formLearned from10 sentences. A suspect may express interest.Logical formLearned from10 sentences. (Medical authorities) may express concern.Logical formLearned from10 sentences. Officers may express frustration.Logical formLearned from10 sentences. Figures may be expressed as (percentage changes).Logical formLearned from10 sentences. Political leaders may express hopes.Logical formLearned from10 sentences. Everybody may express concerns.Logical formLearned from10 sentences. States may express concerns.Logical formLearned from10 sentences. Bombers may express a remorse.Logical formLearned from10 sentences. A US-president may express an intention.Logical formLearned from10 sentences. Concerns may be expressed by critics.Logical formLearned from10 sentences. Some investors may express interest.Logical formLearned from10 sentences. Some players may express disappointment.Logical formLearned from10 sentences. An American general may express satisfaction.Logical formLearned from10 sentences.