A community may lack a (water supply).Logical formLearned from4 sentences. A program may lack (performance measures).Logical formLearned from4 sentences. Staff may lack skills.Logical formLearned from4 sentences. A person may lack a prerequisite.Logical formLearned from4 sentences. Persons may lack raw materials.Logical formLearned from4 sentences. Persons may lack laborers.Logical formLearned from4 sentences. Mice may lack a receptor.Logical formLearned from4 sentences. Countries may lack means.Logical formLearned from4 sentences. A community may lack a number of security.Logical formLearned from4 sentences. Scientists may lack a means of monitorring changes.Logical formLearned from4 sentences. An international-political-entity may lack a capacity.Logical formLearned from4 sentences. Officials may lack a will.Logical formLearned from4 sentences. Others may lack (health insurance).Logical formLearned from4 sentences. Groups may lack access.Logical formLearned from4 sentences. A complaint may lack a basis.Logical formLearned from4 sentences.