Rebels may attack an (army base).Logical formLearned from38 sentences. A base may fall.Logical formLearned from38 sentences. A (military base) can be controversial.Logical formLearned from38 sentences. A male may say at a base.Logical formLearned from38 sentences. A (research base) may pertain-to a country.Logical formLearned from37 sentences. A (naval base prison) may pertain-to a country.Logical formLearned from37 sentences. Bases may undergo concentration.Logical formLearned from37 sentences. A (defense industrial base) may pertain-to a country.Logical formLearned from37 sentences. A (client base) may pertain-to a firm.Logical formLearned from37 sentences. A mission may pertain-to a base.Logical formLearned from37 sentences. A base can be at airport.Logical formLearned from37 sentences. A base may pertain-to a crown.Logical formLearned from37 sentences. A base can be plain.Logical formLearned from37 sentences. A (support base) may pertain-to a person.Logical formLearned from37 sentences. A base may pertain-to a (food pyramid).Logical formLearned from37 sentences.