An envoy may express regret.Logical formLearned from9 sentences. A sanctuary may express faith.Logical formLearned from9 sentences. A US-president may express a gratitude to a person.Logical formLearned from9 sentences. A female may express caution.Logical formLearned from9 sentences. A judge may express doubt.Logical formLearned from9 sentences. Clubs may express concern.Logical formLearned from9 sentences. Monitors may express horror.Logical formLearned from9 sentences. A sheik may express a concern.Logical formLearned from9 sentences. Experts may express reservation.Logical formLearned from9 sentences. A number of firms may express interest.Logical formLearned from9 sentences. Economists may express doubts.Logical formLearned from9 sentences. Management may express exasperation with pilots.Logical formLearned from9 sentences. An organization may express concern.Logical formLearned from9 sentences. A prince may express hope.Logical formLearned from9 sentences. Leadership may express skepticism.Logical formLearned from9 sentences.