Titles can be vacant.Logical formLearned from37 sentences. Buildings can be vacant.Logical formLearned from37 sentences. A building may stand vacant.Logical formLearned from36 sentences. A (super lightweight title) can be vacant.Logical formLearned from35 sentences. Beds can be vacant.Logical formLearned from35 sentences. A niche can be vacant.Logical formLearned from35 sentences. A (middleweight championship) can be vacant.Logical formLearned from35 sentences. Benefices can be vacant.Logical formLearned from35 sentences. (Staff positions) can be vacant.Logical formLearned from35 sentences. A desk can be vacant.Logical formLearned from35 sentences. Channels can be vacant.Logical formLearned from35 sentences. Some seats may remain vacant.Logical formLearned from35 sentences. A job may be left vacant.Logical formLearned from35 sentences. A plant can be vacant.Logical formLearned from34 sentences. A corner can be vacant.Logical formLearned from34 sentences.