Vassal can be within a feudal society.Logical formLearned from3 sentences. A feudal system may undergo a disintegration.Logical formLearned from3 sentences. A feudal system may be modified with titular heads of state.Logical formLearned from3 sentences. Connections can be feudal.Logical formLearned from3 sentences. Castes can be feudal.Logical formLearned from3 sentences. A feudal system may pertain-to a time.Logical formLearned from3 sentences. A revolution may transform a feudal state.Logical formLearned from3 sentences. A culture can be feudal.Logical formLearned from3 sentences. Vestiges can be feudal.Logical formLearned from3 sentences. (War lords) can be feudal.Logical formLearned from3 sentences. A method can be feudal.Logical formLearned from3 sentences. A social organization can be feudal.Logical formLearned from3 sentences. A (system bureaucracy) can be feudal.Logical formLearned from3 sentences. A samurai can be feudal.Logical formLearned from3 sentences. A revolution can be feudal.Logical formLearned from3 sentences.