Persons may have usage.Logical formLearned from13 sentences. Usage can be heavy.Logical formLearned from13 sentences. A (computer usage) may pertain-to a male.Logical formLearned from13 sentences. A usage can be blatant.Logical formLearned from13 sentences. An ambiguity can be in usage.Logical formLearned from13 sentences. A departure can be from usage.Logical formLearned from13 sentences. An (energy usage) can be reduced.Logical formLearned from13 sentences. An (energy usage) can be global.Logical formLearned from13 sentences. A (usage information) can be detailed.Logical formLearned from13 sentences. A usage can be appropriate.Logical formLearned from13 sentences. Questions can be constituted-of-or-filled-with usage.Logical formLearned from13 sentences. A usage can be high-energy.Logical formLearned from13 sentences. A history may pertain-to a usage.Logical formLearned from13 sentences. Records can be constituted-of-or-filled-with usage.Logical formLearned from13 sentences. A (card usage) may pertain-to a company.Logical formLearned from13 sentences.