If this How To doesn't make any sense, do let me know.

Choose a phonetic from the drop-down.

Click the Randomize button to randomly get something random from the selected phonetic set.

Making a set: Click the Create a set button to begin a set with the current phonetic shown. Click Randomize or select anoter phonetic set from the drop down and click again on Create a set .

You should get something like: Lima King

Click on Reset to restart.

Here's a list of qualifiers that may be of interest to complement your set: