A (cost assessment) can be upbeat.Logical formLearned from3 sentences. A (public-relations event) can be upbeat.Logical formLearned from3 sentences. Envoys can be upbeat.Logical formLearned from3 sentences. An international-political-entity may remain upbeat.Logical formLearned from3 sentences. Talks can be upbeat on funds.Logical formLearned from3 sentences. Top executives can be upbeat.Logical formLearned from3 sentences. A US-president may keep upbeat.Logical formLearned from3 sentences. Israeli foreign ministers can be upbeat about (peace prospects).Logical formLearned from3 sentences. A balkenende can be upbeat.Logical formLearned from3 sentences. Investors can be upbeat about a report.Logical formLearned from3 sentences. Captain can be upbeat.Logical formLearned from3 sentences. Bonds can be upbeat.Logical formLearned from3 sentences. A defense can be upbeat.Logical formLearned from3 sentences. Politicians can be upbeat.Logical formLearned from3 sentences. Investors can be upbeat about an economy.Logical formLearned from3 sentences.