Hello everyone, is there a way to create "multiple sequence" hot keys?

For example Imagine I want to perform "chamfer" I would press "f" so, the fillet button would be selected and by pressing "f" or "c" on keyboard either "fillet" or "chamfer" could be selected respectively.

Is it possible to have such hotkeys inside of moi? If yes, would you please guide me how I can have them?