Auto-Pick Unique Records then Reset

Hi,

I have 5 category types. In each category there are 4 options.

I would like to have a report/list texted/emailed out each day, that selects 1 option from each category (5 total).
I would also like it to not select a duplicate value until every option has been selected once.

To word it another way, there should be 4 total messages sent out before all values reset and each message should contain 5 unique options for 5 different categories.

Here is an example of what it would look like, but I would like the options to be randomly selected. The types can stay in the same order.
T=Type; O=Option

   Text 1:                  Text 2:                    Text3:                     Text 4:   
T1, O-A3              T1, O-A1               T1, O-A4               T1, O-A2
T2, O-B2              T2, O-B1               T2, O-B3                T2, O-B4
T3, O-C2              T3, O-C3              T3, O-C4                T3, O-C1
T4, O-D4              T4, O-D2              T4, O-D1                T4, O-D3
T5, O-E4               T5, O-E3               T5, O-E2                T5, O-E1

What is the best route I should take to tackle this problem?

Thank you,

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Curtis
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