An utility can be on a battlefield.Logical formLearned from5 sentences. An utility may pertain-to a protocol.Logical formLearned from5 sentences. Software can be utilities.Logical formLearned from5 sentences. Utility may undergo a payment.Logical formLearned from5 sentences. An utility may serve some customers.Logical formLearned from5 sentences. An utility may use an environment.Logical formLearned from5 sentences. Tunneling can be on an utility of a group.Logical formLearned from5 sentences. An utility can be to a user.Logical formLearned from5 sentences. An utility may pertain-to a (time stamp).Logical formLearned from5 sentences. A need may be balanced against an utility of an information.Logical formLearned from5 sentences. An (utility function) can be additive.Logical formLearned from5 sentences. An utility can be powerful.Logical formLearned from5 sentences. Access can be to utilities.Logical formLearned from5 sentences. A (configuration utility) can be graphical.Logical formLearned from5 sentences. Utilities can be regular.Logical formLearned from5 sentences.