Two analogies that relate actions to the tools used to perform the action is given in the form "A : B. C : ?". "A : B" relates action A to tool B. Your task is to replace the question mark (?) with the appropriate tool for the given action C, following the "A : B" relation.

Example Input: wash : washcloth. type : ?
Example Output: keyboard

Example Input: iron : iron. toast : ?
Example Output: toaster

Example Input: sweep : broom. pull : ?
Example Output:
pliers