A (middleweight title) can be vacant.Logical formLearned from177 sentences. A (heavyweight title) can be vacant.Logical formLearned from173 sentences. A championship can be vacant.Logical formLearned from172 sentences. A title can be vacant.Logical formLearned from171 sentences. A seat may remain vacant.Logical formLearned from165 sentences. An expression can be vacant.Logical formLearned from163 sentences. A property can be vacant.Logical formLearned from163 sentences. Positions can be vacant.Logical formLearned from161 sentences. A throne can be vacant.Logical formLearned from157 sentences. Places can be vacant.Logical formLearned from151 sentences. A possession can be vacant.Logical formLearned from148 sentences. A presidency can be vacant.Logical formLearned from147 sentences. A (heavyweight championship) can be vacant.Logical formLearned from144 sentences. A seat may be left vacant.Logical formLearned from139 sentences. A (boat slip) can be vacant.Logical formLearned from135 sentences.