Tummies can be empty.Logical formLearned from23 sentences. A revolver can be empty.Logical formLearned from22 sentences. Lyrics can be empty.Logical formLearned from22 sentences. Buildings may stand empty.Logical formLearned from22 sentences. A (cartridge case) can be empty.Logical formLearned from22 sentences. A (car park) can be empty.Logical formLearned from22 sentences. A machine can be empty.Logical formLearned from22 sentences. A stable can be empty.Logical formLearned from22 sentences. A swing can be empty.Logical formLearned from22 sentences. A (prescription bottle) can be empty.Logical formLearned from22 sentences. A cache can be empty.Logical formLearned from22 sentences. A vastness can be empty.Logical formLearned from22 sentences. A dish can be empty.Logical formLearned from22 sentences. A conversation can be empty.Logical formLearned from22 sentences. A (tea cup) can be empty.Logical formLearned from22 sentences.