GURPS Combat Cards

From the intro:

The Easy Way to Assess Your Choices

Combat is the most chaotic situation in any roleplaying game. So many targets, so many opportunities . . . so many options. Half the trick in figuring out the thing you should do is remembering all the things you can do.
And that’s where GURPS Combat Cards come in. These free gaming aids list all your possible GURPS Fourth Edition combat options in any situation. Just print ‘em out, cut ‘em out, and keep ‘em handy for your next gaming session.