!VARYKEYS in distribution list/template

How to code the !VARYKEYS if I want the distribution list/template to run on SELF and BASE?

For just BASE, I used FINANCE.%BAS% (FINANCE is a node) and it works fine.

I need both SLEF & BASE, I used the following and none is working.

FINANCE.%BAS%,FINANCE.%SELF%

FINANCE.%BAS%,%SELF%

FINANCE,FINANCE.%BAS%

FINANCE.%BAS,SELF%