Upgrades can be evolutionary.Logical formLearned from10 sentences. A 60csx can be an upgrade of 60cs.Logical formLearned from10 sentences. A (security upgrade) may pertain-to a country.Logical formLearned from10 sentences. Upgrades can be from releases.Logical formLearned from10 sentences. An upgrade may start.Logical formLearned from10 sentences. Upgrades can be over stadiums.Logical formLearned from10 sentences. An upgrade may pertain-to a military.Logical formLearned from10 sentences. Upgrades can be for users.Logical formLearned from10 sentences. An upgrade may pertain-to a computer.Logical formLearned from10 sentences. An upgrade can be astonishing.Logical formLearned from10 sentences. An upgrade can be for airports.Logical formLearned from10 sentences. A cost can be to an upgrade.Logical formLearned from10 sentences. A package can be constituted-of-or-filled-with (water upgrades).Logical formLearned from10 sentences. Upgrades can be constituted-of-or-filled-with products.Logical formLearned from10 sentences. Upgrades can be in equipment.Logical formLearned from10 sentences.