Yankee Non runner

settled as a patent with no bonuses,I'd say

No bonuses on a yanky anyway . . .

Easiest way to think of it is to treat it as a winner but at no price and downgrade every bet by one, so a four-time becomes a treble, treble becomes a double and double becomes a single. Which is basically what has already been said in that it now becomes a patent but the "winner at no price" rule applies if all kinds of other multiple bets too so is handy to remember.