Leaders may vow revenge.Logical formLearned from21 sentences. A country may vow revenge.Logical formLearned from21 sentences. A general may vow that something-is-the-case.Logical formLearned from21 sentences. A mayor may vow that something-is-the-case.Logical formLearned from19 sentences. A foreign minister may vow that something-is-the-case.Logical formLearned from19 sentences. Leader may vow that something-is-the-case.Logical formLearned from19 sentences. A male may vow action.Logical formLearned from18 sentences. A person may vow to a person.Logical formLearned from18 sentences. A president may vow revenge.Logical formLearned from18 sentences. A mayor may vow that something-is-the-case.Logical formLearned from18 sentences. A country may vow a let-up.Logical formLearned from18 sentences. A chief may vow that something-is-the-case.Logical formLearned from18 sentences. A candidate may vow that something-is-the-case.Logical formLearned from18 sentences. A group may vow that something-is-the-case.Logical formLearned from17 sentences. A judge may vow that something-is-the-case.Logical formLearned from17 sentences.