A mayor of a (capital city) may vow that something-is-the-case.Logical formLearned from3 sentences. Crowds of men may vow revenge.Logical formLearned from3 sentences. A spiritual leader may vow that something-is-the-case.Logical formLearned from3 sentences. An islamic group may vow vengeance.Logical formLearned from3 sentences. Some palestinian militant groups may vow revenge.Logical formLearned from3 sentences. An (opposition leader) may vow that something-is-the-case.Logical formLearned from3 sentences. Militant groups may vow vengeance.Logical formLearned from3 sentences. Groups may vow vengeance.Logical formLearned from3 sentences. A wing of a movement may vow retaliation.Logical formLearned from3 sentences. Some factions may vow revenge.Logical formLearned from3 sentences. A world-city may vow a let-up.Logical formLearned from3 sentences. Lawmakers may vow an investigation.Logical formLearned from3 sentences. A person may vow an effort.Logical formLearned from3 sentences. A country may vow punishment.Logical formLearned from3 sentences. Militants may vow a kind of punishment.Logical formLearned from3 sentences.