For CS5, only Standard includes Photoshop CS5, since Premium includes CS5 Extended. Master Collection includes programs not found in Standard or Premium, such as After Effects or Contribute.
I don't have an inventory set in front of me that includes these products, but it would be something like:
SELECT vc.Name, vc.[OS Name]
FROM vComputer vc
JOIN Inv_AddRemoveProgram arp ON arp._ResourceGuid=vc.Guid
WHERE arp.DispayName='Adobe Photoshop CS5' AND vc.Guid IN (SELECT arp._ResourceGuid FROM Inv_AddRemoveProgram arp WHERE arp.DisplayName='Adobe InDesign CS5')
You could extend the AND vc.Guid IN () procedure for as many programs as you wanted to use to define whether it really was Standard. For example, if you required each program.
If Adobe Photoshop CS5 Extended doesn't appear as 'Extended' in inventory, then you could add an AND vc.Guid NOT IN (SELECT arp._ResourceGuid FROM Inv_AddRemoveProgram arp WHERE arp.DisplayName='Dreamweaver CS5') or some other Premium-only program.
Then flip the NOT IN to IN to make this a Premium report, adding a NOT IN() for something like Contribute or After Effects.
Then add a few more AND vc.Guid IN () SELECT statements to clarify what Master Collection is.
http://en.wikipedia.org/wiki/Adobe_Creative_Suite#Creative_Suite_5
http://en.wikipedia.org/wiki/Adobe_Creative_Suite#Editions (for CS6)
Does this help?