Jupiter may have a special aspects of 5th and 9th as it is connected with Acquisition of Knowledge (5th House) and Protection of Dharma(9th House) .
Mars may have a special aspects of 4th and 8th as it connected with Desires of the mind, Land property , Real estate (4th House) and being a Warrior is always in danger of death and Karmas to satisfy passions (8th House).
Saturn may have a special aspects of 3rd and 10th as it is connected with strong Will-power, Hard Work, Efforts and Perseverance(3rd Upachaya House -need to put lots of efforts and hard work over a long time to gain out of it) and entrepreneurship ,purposeful action,career,responsibility ,duty(10th House).