Against which upcards do you split As?
All.
Against which upcards do you split Ts?
None.
Against which upcards do you split 9s?
2-6, 8, and 9.
Against which upcards do you split 8s?
All.
Against which upcards do you split 7s?
2-7.
Against which upcards do you split 6s?
2-6.
Against which upcards do you split 5s?
None.
Against which upcards do you split 4s?
5 and 6.
Against which upcards do you split 3s?
2-7.
Against which upcards do you split 2s?
2-7.