Simple Knee Sock pattern needed

Does anyone know anywhere where I can find a simple knee sock pattern (for an adult)? I’ve found some patterns, but they are more intricate than I want. I just need a plain pattern.

http://www.knitlist.com/96gift/giftkneehighs.htm
http://www.streetsandyos.com/archives/2006/04/knee_socks.php
http://turtlegirl76.com/free-patterns/
http://theanticraft.com/archive/samhain08/hourglass.htm

Thanks so much! That first one looks like just what I’m looking for…:cheering: