Randomizer needed - 3 sets of 4

Hello Randomizers,

I need the following sets of numbers randomized please (just as I listed them please)

numbers 1 through 4
numbers 5 through 8
numbers 9 through 12

Thank you!

Here is your sequence:

3
4
2
1

Timestamp: 2020-01-04 22:12:15 UTC

Here is your sequence:

6
8
7
5

Timestamp: 2020-01-04 22:13:09 UTC

Here is your sequence:

12
10
11
9

Timestamp: 2020-01-04 22:13:40 UTC

Thank you Bob!