Input (grade 12): Ieyasu seized power in 1600, received appointment as shogun in 1603, abdicated from office in 1605, but remained in power until his death in 1616.
Output (grade 6): Ieyasu seized power in 1600 and received appointment as shogun in 1603. In 1605 he abdicated from office, but he had the power until his death in 1616.