It’s able to detect the words f***, s***, p***, t***, w***, c*** and dozens more, but with a special exemption for “Scunthorpe”; that town has suffered enough. Modern fonts can combine letters into a single ligature, usually for things like fi or fl but you can pick anything so we’ve done it for swears.

"experiments with hand lettering...a ongoing series based on spam subject lines in my mailbox" Excellent.