Bases can be underground.Logical formLearned from12 sentences. A (base class) may pertain-to a person.Logical formLearned from12 sentences. Bases can be over the world.Logical formLearned from12 sentences. A base may pertain-to a trench.Logical formLearned from12 sentences. A base may undergo a withdrawal.Logical formLearned from12 sentences. A country may maintain some bases.Logical formLearned from12 sentences. A series may have a (fan base).Logical formLearned from12 sentences. A spot can be at a base.Logical formLearned from12 sentences. A base may pertain-to a pseudobulb.Logical formLearned from12 sentences. A main base may pertain-to a fleet.Logical formLearned from12 sentences. A base may undergo a seizure.Logical formLearned from12 sentences. A house can be a base.Logical formLearned from12 sentences. A (training base) can be amphibious.Logical formLearned from12 sentences. A military base can be at airport.Logical formLearned from12 sentences. A base may pertain-to a point.Logical formLearned from12 sentences.