I just stared a olive oil/chicken marinade for chicken that I will grill when I return from my 5hrs ride. I googled and there were so many variations that I just kinda winged it. One useful piece of information that I gathered was 1:1 soy sauce to olive oil.

1lb chicken
1/3 cup olive oil
1/3 cup soy sauce
2 tbsp brown sugar
2 tea worschester sauce (did I spell that right?)
2 tea garlic powder
2 tea onion powder
salt, pepper

I wanted to add mustard but I thought it would be too much going on. Perhaps I will try to add mustard in it's next iteration.