A home can be vacant.Logical formLearned from15 sentences. A gaze can be vacant.Logical formLearned from15 sentences. A chairmanship can be vacant.Logical formLearned from15 sentences. An office of a president can be vacant.Logical formLearned from15 sentences. A director can be vacant.Logical formLearned from15 sentences. Some apartments can be vacant.Logical formLearned from15 sentences. Some seats may fall vacant.Logical formLearned from14 sentences. A (light-heavyweight title) can be vacant.Logical formLearned from14 sentences. A seat may remain vacant.Logical formLearned from14 sentences. Portions can be vacant.Logical formLearned from14 sentences. A (management position) can be vacant.Logical formLearned from14 sentences. Position can be vacant.Logical formLearned from14 sentences. A position may be declared vacant.Logical formLearned from14 sentences. A store can be vacant.Logical formLearned from14 sentences. Desks can be vacant.Logical formLearned from14 sentences.