A political-leader may vow steps.Logical formLearned from3 sentences. Hamas may vow total war.Logical formLearned from3 sentences. Hamas may vow total war on some fronts.Logical formLearned from3 sentences. A US-city may vow a respite.Logical formLearned from3 sentences. Rebels may vow that something-is-the-case.Logical formLearned from3 sentences. Leadership may vow a policy of zero tolerance.Logical formLearned from3 sentences. A newspaper may vow that something-is-the-case.Logical formLearned from3 sentences. Radical groups may vow attacks.Logical formLearned from3 sentences. An interior minister may vow that something-is-the-case.Logical formLearned from3 sentences. A statement may vow attacks.Logical formLearned from3 sentences. A person may vow (world domination).Logical formLearned from3 sentences. A US-city may vow a response to a (missile attack).Logical formLearned from3 sentences. A female may vow herself to chastity.Logical formLearned from3 sentences. Thousands of supporters may vow revenge.Logical formLearned from3 sentences. Some official newspaper may vow that something-is-the-case.Logical formLearned from3 sentences.