From asking around online and such, I've come up with what I think are 6 common combinations:
10, 13, 17, 19
10, 13, 15, 17
8, 10, 12, 14
8, 10, 13, 15
1/4, 5/16, 3/8, 7/16
1/2, 9/16, 5/8, 3/4
Does anyone feel this is right? Am I missing a common set? I don't deal with enough metric...