A (drill field) can be vacant.Logical formLearned from18 sentences. A life can be vacant.Logical formLearned from18 sentences. Some acres may go vacant.Logical formLearned from18 sentences. A mansion can be vacant.Logical formLearned from18 sentences. A political right can be vacant.Logical formLearned from18 sentences. A (junior middleweight title) can be vacant.Logical formLearned from18 sentences. A job may fall vacant.Logical formLearned from18 sentences. Some posts may be left vacant.Logical formLearned from18 sentences. A seat may be left vacant.Logical formLearned from17 sentences. Dioceses can be vacant.Logical formLearned from17 sentences. Streets can be vacant.Logical formLearned from17 sentences. An office may be left vacant.Logical formLearned from17 sentences. An office of governor can be vacant.Logical formLearned from17 sentences. A key position can be vacant.Logical formLearned from17 sentences. A property may sit vacant.Logical formLearned from17 sentences.