An (utility model) can be regulated.Logical formLearned from4 sentences. An utility may pertain-to a clause.Logical formLearned from4 sentences. Utility can be in some cases.Logical formLearned from4 sentences. Subdivision may have utility.Logical formLearned from4 sentences. An utility may pertain-to a document.Logical formLearned from4 sentences. (Utility purchases) can be from affiliates.Logical formLearned from4 sentences. Utilities may have incentives.Logical formLearned from4 sentences. An utility may have (market power).Logical formLearned from4 sentences. A public utility may be engaged in a generation of electricity.Logical formLearned from4 sentences. An (utility method) may be used by readers.Logical formLearned from4 sentences. Communication can be among utilities.Logical formLearned from4 sentences. Screen can be an utility.Logical formLearned from4 sentences. Electric utilities may enter into agreements.Logical formLearned from4 sentences. A public utility may own.Logical formLearned from4 sentences. Control may pertain-to an (utility system operator).Logical formLearned from4 sentences.