Your a bum 4 lising 2 me
2 4 6 8
2 4 8 6
2 6 4 8
2 6 8 4
2 8 4 6
2 8 6 4
4 2 6 8
4 2 8 6
4 6 2 8
4 6 8 2
4 8 2 6
4 8 6 2
6 2 4 8
6 2 8 4
6 4 2 8
6 4 8 2
6 8 2 4
6 8 4 2
8 2 4 6
8 2 6 4
8 4 2 6
8 4 6 2
8 6 2 4
8 6 4 2
That's all 24 possible combinations.