Markets can be empty.Logical formLearned from19 sentences. (Water containers) can be empty.Logical formLearned from19 sentences. A half can be empty.Logical formLearned from19 sentences. Three-quarters can be empty.Logical formLearned from19 sentences. A tanker can be empty.Logical formLearned from19 sentences. Military barracks can be empty.Logical formLearned from19 sentences. A (beer glass) can be empty.Logical formLearned from19 sentences. (Ballot boxes) can be empty.Logical formLearned from19 sentences. A minibus may be found empty.Logical formLearned from19 sentences. A compound can be empty.Logical formLearned from19 sentences. Huts can be empty.Logical formLearned from19 sentences. Weeks can be empty.Logical formLearned from19 sentences. (Housing units) can be empty.Logical formLearned from18 sentences. Areas can be empty.Logical formLearned from18 sentences. A region can be empty.Logical formLearned from18 sentences.