Proof of Tutte's theorem on the existence of a perfect matching in a general graph

If you were short one Valentine in 1986, you might brave the bar stools of the dating game show ‘Perfect Match’, where bouffant bangs and electric-blue sequins went with skinny ties and spiral perms like … an oyster round a pearl. In this excerpt, we meet Ron (‘a photography manager who wants to own a business), Trevor (‘a sales manager who wants to become a Formula One driver’) and Glen (‘a fireman who wants to climb Mt Everest’). Later in the show, they will try and match with Leslie, a Scotti