A base can be for gunmen.Logical formLearned from12 sentences. A (cost base) may pertain-to a business.Logical formLearned from12 sentences. A base may pertain-to (coalition forces).Logical formLearned from12 sentences. A military base can be in the south of a country.Logical formLearned from12 sentences. An attack can be at a military base.Logical formLearned from12 sentences. A (naval base) can be at a US-city.Logical formLearned from12 sentences. (Airforce personnel) may head to a base.Logical formLearned from12 sentences. A (support base) can be in a country.Logical formLearned from12 sentences. Attacks can be against bases.Logical formLearned from12 sentences. A (power base) can be stable.Logical formLearned from12 sentences. A base may pertain-to a hull.Logical formLearned from12 sentences. Bases may undergo inspections.Logical formLearned from12 sentences. A base may pertain-to (preventive security forces).Logical formLearned from12 sentences. A search can be for a base.Logical formLearned from12 sentences. An (air force base) can be in a world-city.Logical formLearned from12 sentences.