A message may pertain-to a need.Logical formLearned from55 sentences. A need can be for a vision.Logical formLearned from55 sentences. A need can be for a protocol.Logical formLearned from55 sentences. Special needs may pertain-to a population.Logical formLearned from55 sentences. A need can be for involvement.Logical formLearned from55 sentences. A need can be for a project.Logical formLearned from55 sentences. Needs may pertain-to work.Logical formLearned from55 sentences. A need can be for precautions.Logical formLearned from55 sentences. A need can be for materials.Logical formLearned from55 sentences. A factor can be a need.Logical formLearned from55 sentences. A need can be for roads.Logical formLearned from55 sentences. A need can be for a policy.Logical formLearned from55 sentences. (Advertising needs) may pertain-to a person.Logical formLearned from55 sentences. A (healthcare system) may be driven by needs of patients.Logical formLearned from55 sentences. A need may be given.Logical formLearned from55 sentences.