The above was uploaded to YouTube by McGreyling on 22 September 2010 and shows how to tie a before unknown inverse tie knot. Like Edeity’s knot, Henry Hu’s Hen Tie, and Lord Whimsy’s Merovingian it is of size 11. In the video McGreyling doesn’t stick to the convention of having the tie’s wide blade hanging to the right (from the wearer’s point of view). So, for sequencing I mirrored the movements in the video. In Fink-Mao notation McGreyling’s knot reads like this:
    Ri Co Ri Lo Ci Ro Li Co TRi Lo TCi [ET]
    In order to get the nice pattern atop the knot, McGreyling does two through-the-loop movements, marked by T—the [ET] means ‘Eldredge Tuckaway,’ the method Jeffrey Eldredge devised to get rid of the excess narrow end in a clean fashion.
    McGreyling hasn’t named the knot, but asked for ideas for a name. Well, we could christen it ‘Trinity.’ That way we would stay within the Matrix-universe of tie knots … from the ‘Merovingian’ to ‘Trinity.’ But my favourite name would be the ‘Tri Knot.’