A good website for a free and easy pattern to crochet socks?

I want to crochet socks. I know how to knit, but it hurts my fingers so I would much rather crochet them. I need a pattern that's easy to read, I was thinking the same color would be easier instead of stripes and switching colors, but I'm having trouble finding a pattern. Does anyone know of a website that has a free and easy pattern for crocheting socks?