An upgrade may pertain-to a section.Logical formLearned from9 sentences. Upgrades may undergo a selection.Logical formLearned from9 sentences. An upgrade may pertain-to a route.Logical formLearned from9 sentences. Upgrades may help.Logical formLearned from9 sentences. An upgrade can be for persons.Logical formLearned from9 sentences. Newscast may be included in an upgrade.Logical formLearned from9 sentences. Upgrades may undergo a completion.Logical formLearned from9 sentences. An upgrade can be to an engine.Logical formLearned from9 sentences. An upgrade can be from a predecessor.Logical formLearned from9 sentences. Upgrades can be to a track.Logical formLearned from9 sentences. A portion may pertain-to an upgrade.Logical formLearned from9 sentences. Upgrades may undergo a collection.Logical formLearned from9 sentences. An upgrade can be automated.Logical formLearned from9 sentences. An upgrade may undergo a purchase.Logical formLearned from9 sentences. An upgrade can be to a us-state.Logical formLearned from9 sentences.