Need help on Webi

I am creating a webi report where each person has own complaint numbers.

The result I wanted to be:

Person A Person B Person C 1 4 7 3 5 9 2 8 6

I tried several ways but nothing come out correctly. One of them is I just put complaint number and all 3 people get same complaint numbers which I don't want. I tried use function/operator in variable editor, and it gives me multivalue error.