AA
AA - Always split
KK
Hard 20 - Always stand
99
99 - Stand against 7, T, and A, otherwise split
88
88 - Always split
77
77 - Split against 7 or less, otherwise hit
66
66 - Split against 6 or less, otherwise hit
55
55 - Double against 9 or less, otherwise hit
44
44 - Split against 5 and 6, otherwise hit
33
33 - Split against 7 or less, otherwise hit
22
22 Split against 7 or less, otherwise hit
Hard 20 - Always stand
JJ
Hard 20 - Always stand
TT
Hard 20 - Always stand