A base can be for medical treatment.Logical formLearned from20 sentences. An attack can be at a base.Logical formLearned from20 sentences. A (power base) may pertain-to a family.Logical formLearned from20 sentences. A (fan base) can be in a continent.Logical formLearned from20 sentences. Workers can be at a base.Logical formLearned from20 sentences. A base may come under attack.Logical formLearned from20 sentences. Runners can be on first bases.Logical formLearned from20 sentences. A base can be for jihad.Logical formLearned from20 sentences. A (support base) can be in a country.Logical formLearned from20 sentences. A base can be in a republic.Logical formLearned from20 sentences. Access can be to (air bases).Logical formLearned from20 sentences. A rocket may be fired at a base.Logical formLearned from20 sentences. A base can be for comparison.Logical formLearned from20 sentences. A (military base) can be on an island.Logical formLearned from20 sentences. Some detainees may be held at a (military base).Logical formLearned from20 sentences.