An empire may undergo a doom.Logical formLearned from4 sentences. A male may expand a (business empire).Logical formLearned from4 sentences. An empire may conquer.Logical formLearned from4 sentences. An empire can be enlarged.Logical formLearned from4 sentences. A relationship can be with an empire.Logical formLearned from4 sentences. An empire may make effort.Logical formLearned from4 sentences. Empire can be in a country.Logical formLearned from4 sentences. A life may pertain-to an empire.Logical formLearned from4 sentences. Regions may pertain-to an empire.Logical formLearned from4 sentences. (Principle empires) may pertain-to the world.Logical formLearned from4 sentences. An empire may declare war.Logical formLearned from4 sentences. An empire can be on a brink of collapse.Logical formLearned from4 sentences. A hostility can be to an empire.Logical formLearned from4 sentences. An empire can be settled.Logical formLearned from4 sentences. A detriment may pertain-to an empire.Logical formLearned from4 sentences.