A person may lack for company.Logical formLearned from7 sentences. A person may lack in an area.Logical formLearned from7 sentences. Patients may lack (catatonia paranoia).Logical formLearned from7 sentences. Persons may lack in a department.Logical formLearned from7 sentences. A person may lack fiber.Logical formLearned from7 sentences. Some children may lack military training.Logical formLearned from7 sentences. A person may lack potential.Logical formLearned from7 sentences. Plants may lack a vascular system.Logical formLearned from7 sentences. Life may lack meaning.Logical formLearned from7 sentences. Persons may lack in socializings.Logical formLearned from7 sentences. Medical facilities may lack a staff.Logical formLearned from7 sentences. A person may lack determination.Logical formLearned from7 sentences. A church may lack a magisterium.Logical formLearned from7 sentences. Persons may lack (leadership skills).Logical formLearned from7 sentences. Persons may lack sisterhood.Logical formLearned from7 sentences.