["['Category:Matsudaira clan', 'Category:Shimazu clan', 'Category:Fujiwara clan', 'Category:Go-Hōjō clan']", "['Matsudaira clan', 'Shimazu clan', 'Fujiwara clan', 'Late Hōjō clan']", "['Matsudaira Chikauji', 'Shimazu Tadahisa', 'Fujiwara no Kamatari', 'Hōjō Sōun']"]