Officials may vow a let-up.Logical formLearned from3 sentences. A commander of pirates may vow that something-is-the-case.Logical formLearned from3 sentences. (Agriculture unions) may vow that something-is-the-case.Logical formLearned from3 sentences. A country may vow a response to (rocket fire).Logical formLearned from3 sentences. An administration may vow a focus.Logical formLearned from3 sentences. A man may vow for years.Logical formLearned from3 sentences. A person may vow a spirit of cooperation.Logical formLearned from3 sentences. Protesters may vow a campaign.Logical formLearned from3 sentences. A US-president may vow an effort.Logical formLearned from3 sentences. An airline may vow some tolerance.Logical formLearned from3 sentences. A predecessor may vow a foreign policy.Logical formLearned from3 sentences. A leader of rebels may vow in a (radio broadcast).Logical formLearned from3 sentences. A male may vow a plan of action.Logical formLearned from3 sentences. Leaders may vow an united front.Logical formLearned from3 sentences. Leaders of a forum may vow in a declaration.Logical formLearned from3 sentences.