What I came up with as "basic bar" is: Gin, Rum, Whiskey, Vodka and maybe Tequila, plus a few things to mix in. Vermouth, Bitters, Tonic Water, Lemon and/or Lime juice, Cranberry Juice, Coffee Liqueur and cola seem to be the big ones.
I figure "mid-shelf" is good enough since it's not like I'm...