Which do you need the most? Food, Firewood, or the water?
i need Water
Okay. What is I take the 3 foods, and you can have 2 firewood, 2 water? 
Atleast i need 1 food 
Okay. Do you already have some food? 
Yes, Totally i want 2 water and 1 food
What are you thinking about as far as the firewood? 
i already have so i don't need additionally
Okay, so let me get this straight. You take 2 water, and 1 food, and I'll take 2 food, 3 firewood, and 1 water? Is that right?
okay, fine.