matches from hell
change N/S and T/F
SFJ/NTJ
STJ/NFJ
SFP/NTP
STP/NFP
on average I think Fe/Ti users work best together and Fi/Te user work best together.
enneagram best fits
1: 2, 3, 5, 6, 9
2: 1, 2, 3, 6, 7, 9
3: 1, 2, 3, 9
4: 5, 6, 7, 8 , 9
5: 4, 5, 6, 9
6: 1, 2, 4, 5, 7, 9
7: 2, 4, 6, 7, 8, 9
8: 4, 7, 9
9: everything except another 9