Context: 'I also need the water, because it's not safe to drink from streams here.  ' 'You are right, my water is dirty also but I am willing to let you have all three water. I would rather eat, so I would like 2 food.' 'Well, if I have to catch fish to eat, I'll need the firewood to cook them.'
Utterance: 'ok, so what at I get 2 firewood and you get 1 so you can cook your fish.'