Hello - I would love be able to split some supplies with you🙂. I could use some extra firewood so maybe i could take 3 and maybe you could have some extra food? 
Maybe I could take 2 firewood 2 food and 0 waters?
I was planning on staying up all night and keeping my fire going all night.  Honestly I could give you all the extra food if that helps you if I could please have the 3 firewood?  We could split the waters
I'll only give you all the firewood if you give me everything else. I know it's your top priority😮
How about I take all the wood, give you all the food, you can have 2 waters and I can have one.  Having a little extra water will help me with all the hiking we will be doing, plus since i wont be eating much I want to stay hydrated.  Will that work for you>>🙂
cringe ☹️. Ill take one firewood and two of both water and food 
Sorry - I just cant do that.  I want to come to an agreement but dont feel that its fair.  
But your getting more of the high value item!!!!
Hmmmm. So what if I get 2 firewood, 2 waters.  You would get one firewood, 1 water and 3 of the food items????? 
Fine we've been here too long