A person may want an upgrade.Logical formLearned from48 sentences. A need can be for upgrades.Logical formLearned from48 sentences. A person may get upgrades.Logical formLearned from48 sentences. Upgrades can be available.Logical formLearned from47 sentences. An upgrade can be successful.Logical formLearned from47 sentences. An upgrade can be smart.Logical formLearned from47 sentences. A list can be constituted-of-or-filled-with upgrades.Logical formLearned from47 sentences. A part may pertain-to an upgrade.Logical formLearned from47 sentences. An upgrade may pertain-to facilities.Logical formLearned from46 sentences. Upgrades can be to facilities.Logical formLearned from45 sentences. An upgrade can be to an (operating system).Logical formLearned from45 sentences. An upgrade can be necessary.Logical formLearned from44 sentences. Upgrades may go to a website.Logical formLearned from44 sentences. An upgrade may be needed.Logical formLearned from44 sentences. Upgrades can be to systems.Logical formLearned from43 sentences.