Officials may express some optimism.Logical formLearned from12 sentences. A diplomat may express doubt.Logical formLearned from12 sentences. Members may express interest.Logical formLearned from12 sentences. A consortium may express interest.Logical formLearned from12 sentences. A premier may express optimism.Logical formLearned from12 sentences. A government may express doubts.Logical formLearned from12 sentences. A firm may express interest.Logical formLearned from12 sentences. A government may express hopes.Logical formLearned from12 sentences. Others may express worries.Logical formLearned from12 sentences. A statement may express concerns.Logical formLearned from12 sentences. A political-leader may express optimism.Logical formLearned from12 sentences. A relations-department may express concern.Logical formLearned from12 sentences. (Government spokesman) may express regret.Logical formLearned from12 sentences. A country may express horror.Logical formLearned from12 sentences. An investor may express interest.Logical formLearned from12 sentences.