Hi there,

I have two columns, I would like to sort out the following so that for every
set of 3 rows (starting at top) the values from Column A and B don't repeat
themselves.


A B
--- ----
1 2
1 3
1 4
1 5
1 6
2 3
2 4
2 5
2 6
3 4
3 5
3 6
4 5
4 6
5 6

Thanks,
w