Group may vow revenge.Logical formLearned from2 sentences. Tens of thousands may vow revenge.Logical formLearned from2 sentences. A person may vow an operation.Logical formLearned from2 sentences. A head of a parliament may vow that something-is-the-case.Logical formLearned from2 sentences. (Government officials) may vow a response to a (bird flu).Logical formLearned from2 sentences. Thousands of supporters may vow vengeance.Logical formLearned from2 sentences. A country may vow to information.Logical formLearned from2 sentences. New leader may vow that something-is-the-case.Logical formLearned from2 sentences. A world-city may vow an investigation.Logical formLearned from2 sentences. A man may vow after a test.Logical formLearned from2 sentences. Israeli settlers may vow efforts.Logical formLearned from2 sentences. A pilot may vow that something-is-the-case.Logical formLearned from2 sentences. An army may vow some tolerance.Logical formLearned from2 sentences. A statement may vow a need.Logical formLearned from2 sentences. A president may vow to troops that something-is-the-case.Logical formLearned from2 sentences.