Context: 'Grilling is so much fun!  We left our grill at home so we can't really do that.  I will trade you some food for some water if you would like?' 'sure that sounds fair' 'Ok, do you have any interest in any fire wood?'
Utterance: 'I do need firewood, we cook over open flames. 😮How you get 2 water, 1 food and 1 firewood?'