<|im_start|>user
Tell me which of the following items are trees and which ones are weeds: aspen, ash, chickweed, crabgrass, oak, almond, dandelion<|im_end|>
<|im_start|>assistant
tree: aspen, ash, oak, almond
weed: chickweed, crabgrass, dandelion<|im_end|>
