An expansion can be four-lane.Logical formLearned from21 sentences. Economic expansion can be in a continent.Logical formLearned from21 sentences. A standard may undergo an expansion.Logical formLearned from21 sentences. An expansion may plan.Logical formLearned from21 sentences. An expansion may pertain-to a school.Logical formLearned from21 sentences. A support can be for an expansion.Logical formLearned from21 sentences. Human knowledge may undergo an expansion.Logical formLearned from21 sentences. An expansion can be into markets.Logical formLearned from21 sentences. Mines may undergo an expansion.Logical formLearned from21 sentences. Expansions can be in coverage.Logical formLearned from21 sentences. An expansion may undergo an opening.Logical formLearned from21 sentences. Combatants can be in an (expansion campaign).Logical formLearned from21 sentences. An (expansion project) can be a necessity.Logical formLearned from21 sentences. Plans can be for an expansion of childcare.Logical formLearned from21 sentences. An expansion may be aimed at a country.Logical formLearned from21 sentences.