A (law enforcement chief) may vow that something-is-the-case.Logical formLearned from2 sentences. A senator may vow in a speech.Logical formLearned from2 sentences. Leaders may vow after a disaster.Logical formLearned from2 sentences. A female may vow a surrender to a US-president.Logical formLearned from2 sentences. Prime minister-elect may vow that something-is-the-case.Logical formLearned from2 sentences. A US-president may vow in an interview.Logical formLearned from2 sentences. Supporters may vow surprises.Logical formLearned from2 sentences. An (opposition rival) may vow ties.Logical formLearned from2 sentences. Opposition may vow protests.Logical formLearned from2 sentences. A male may vow a liberation of a country.Logical formLearned from2 sentences. A presidential candidate may vow a protest.Logical formLearned from2 sentences. Leaders may vow help.Logical formLearned from2 sentences. A president may vow in a public speech.Logical formLearned from2 sentences. A country may vow scrutiny of a range of (food items).Logical formLearned from2 sentences. A country may vow supervision of a range of (food items).Logical formLearned from2 sentences.