Hi

Let's say I have 6 sets 2 numbers:

1 2 3 17 18 19
7 8 9 10 11 12

What sort of function can I use to show all the possible combinations, where
each number stays in its own column?

For example, the first combination of 6 would be:

1 2 3 17 18 19

then

1 8 3 17 18 19

then

1 2 9 17 18 19

etc, where the 1 and the 7 stay in column 1, the 2 and the 8 stay in column
2, etc.

TIA!