A (vacancy announcement) may undergo timing.Logical formLearned from8 sentences. A vacancy can be given.Logical formLearned from8 sentences. Courses can be with vacancies.Logical formLearned from8 sentences. Some vacancies may arise.Logical formLearned from8 sentences. Vacancies can be filled.Logical formLearned from8 sentences. A person can be aware of a vacancy.Logical formLearned from8 sentences. A vacancy can be in an office of a president.Logical formLearned from8 sentences. A vacancy may occur on a board.Logical formLearned from8 sentences. Vacancies may be filled by a governor.Logical formLearned from8 sentences. A vacancy can be in a services-department.Logical formLearned from8 sentences. A vacancy may be created by a death of an elected-representative.Logical formLearned from8 sentences. A vacancy may be filled at an election.Logical formLearned from8 sentences. A vacancy may remain from a state of a us-state.Logical formLearned from8 sentences. A vacancy may be caused by a departure of a male.Logical formLearned from8 sentences. Vacancies may be caused by retirements.Logical formLearned from8 sentences.