A (world empire) can be secure.Logical formLearned from4 sentences. Empires may pertain-to the world.Logical formLearned from4 sentences. (Empire apartments) can be a walk to an university.Logical formLearned from4 sentences. Some players may begin with empires.Logical formLearned from4 sentences. An empire may span billions of kilometers of space.Logical formLearned from4 sentences. An attack can be on an empire.Logical formLearned from4 sentences. An empire can be constituted-of-or-filled-with persons.Logical formLearned from4 sentences. A (coffee empire) can be mighty.Logical formLearned from4 sentences. An empire can be eponymous.Logical formLearned from4 sentences. A victory may pertain-to an empire.Logical formLearned from4 sentences. A person may watch a downward spiral of empire.Logical formLearned from4 sentences. A competition may end with a collapse of an empire.Logical formLearned from4 sentences. An empire can be with a religion.Logical formLearned from4 sentences. A (media empire) may pertain-to a person.Logical formLearned from4 sentences. Empires may collide.Logical formLearned from4 sentences.