Facilities can be empty.Logical formLearned from19 sentences. A cartridge can be empty.Logical formLearned from19 sentences. A cot can be empty.Logical formLearned from19 sentences. A group can be empty.Logical formLearned from19 sentences. A profile can be empty.Logical formLearned from19 sentences. Promises can be empty.Logical formLearned from19 sentences. Books can be empty.Logical formLearned from19 sentences. A head may feel empty.Logical formLearned from19 sentences. A tab can be empty.Logical formLearned from19 sentences. A (coffee cup) can be empty.Logical formLearned from19 sentences. A basement can be empty.Logical formLearned from19 sentences. A common room can be empty.Logical formLearned from19 sentences. Pride can be empty.Logical formLearned from19 sentences. A gate can be empty.Logical formLearned from19 sentences. A (shelf space) can be empty.Logical formLearned from19 sentences.