Specifying Resource Group Criteria

Specifying Resource Group Criteria

Just for example I have the following resources and user accounts:
 
svr1  bass
svr1  shark
svr1  tuna
svr1  mako
 
svr2   eel
svr2   shark
svr2   tuna
svr2   mako
 
svr3   cod
svr3   shark
svr3   tuna
svr3   mako
 
 
How would I create a Password Manager Pro 6.7 Criteria based Resource group that contains all the above servers, but excludes tuna and mako user accounts.  Basically all accounts except "tuna and/or mako"? 
 
Is there a short-cut I can use such as "User Account" + "does not contain" + "tuna, mako"?

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