original: he reigned from 1804 to 1824 .
simplifications: he ruled as king from 1804 to 1824 . his rule was from 1804-1824 . he reigned from 1804 to 1824 . he ruled from 1804 to 1824 . he ruled from 1804 to 1824 . he ruled from 1804 to 1824 he ruled from 1804 to 1824 . he was king from 1804 to 1824 .