Students may vow in unison.Logical formLearned from2 sentences. A president may vow a quick launch.Logical formLearned from2 sentences. Some countries may vow that something-is-the-case.Logical formLearned from2 sentences. A female may vow to a friend.Logical formLearned from2 sentences. An act may vow that something-is-the-case.Logical formLearned from2 sentences. Persons may vow an appeal.Logical formLearned from2 sentences. A statement may vow support.Logical formLearned from2 sentences. Fundamentalists may vow that something-is-the-case.Logical formLearned from2 sentences. A female may vow to an enemy.Logical formLearned from2 sentences. Some percent may vow that something-is-the-case.Logical formLearned from2 sentences. Groups may vow retribution.Logical formLearned from2 sentences. Some groups may vow that something-is-the-case.Logical formLearned from2 sentences. A governor may vow a veto.Logical formLearned from2 sentences. Restorers may vow that something-is-the-case.Logical formLearned from2 sentences. A male may vow from a beginning of a tenure.Logical formLearned from2 sentences.