Mojave 10.14.6, LO 6.2.5.2

I’m trying to develop a method to randomise the order of appearance of two-number sets (over two cells in the same row e.g. A1=1, B1=2; A2=3, B2=5 etc.) without repeating any sets or repeating the same number twice in each set.

I’ve attached the list of number sets (210 in total) here.

So to be clear the result should be a 2-column array consisting of of same 210 horizontal sets of numbers provided, but in random order, as opposed to the numbers increasing in a linear fashion as do the sets already provided.

Cheers.Number sets.ods