The "helpful feature" of this sentence is how or syntax changes the meaning entirely: Interpretation A: Buying nuts for three squirrels. Action: You go to the store and buy three nuts. Interpretation B: Buying three "squirrels-nuts."

It highlights how English speakers naturally fill in missing prepositions (like "for") to make sense of ambiguous lists.

How do you buy three squirrels nuts? Answer: Give one nut to each squirrel. The "Helpful Feature" (Grammar & Logic)