Groups may destabilize an imperial dynasty.Logical formLearned from1 sentences. A young man may assume an imperial crown.Logical formLearned from1 sentences. A ruler may lay_down an imperial crown.Logical formLearned from1 sentences. An oversight may pertain-to an imperial government.Logical formLearned from1 sentences. A seat may pertain-to an imperial government.Logical formLearned from1 sentences. A bishop of an imperial city may be recognised as a patriarch.Logical formLearned from1 sentences. Weakness can be in an imperial system.Logical formLearned from1 sentences. Power of an imperial government may be directed against a sect.Logical formLearned from1 sentences. An imperial government may take a hand.Logical formLearned from1 sentences. An imperial system may be disclosed by disasters of a century.Logical formLearned from1 sentences. Weaknesses can be in an imperial system.Logical formLearned from1 sentences. Phantoms can be imperial.Logical formLearned from1 sentences. A weakness can be in an imperial system.Logical formLearned from1 sentences. An imperial system may set at work.Logical formLearned from1 sentences. An imperial currency may replace coinages with a circulation.Logical formLearned from1 sentences.