Context: 'I need water and firewood. I don't need as much food. I need water for my dog and firewood for warmth since I am camping during the winter' 'I need water because I'm going hiking, and the water from streams isn't safe to drink.' 'I can give you 2 units of water, but I need at least 1. '
Utterance: 'I also need firewood, I have some health issues.  I need the wood to keep warm at night, and for cooking fish.'