Moving through the rainbow in a predictable Western sort of way (almost google-ish? 8) the letter ‘N’ is orange. I wanted each knot to be from a different knot family as well, and for the nicely straight parts of the ‘N’, the plafond seemed like a good choice. For the corners, something with more built in flexibility would be needed. When I look at the centre of the plafond knot, what I see is the centre of the sauvastika knot. Perhaps this follows logically from the fact that both are built out of interlinked simple overhand knots, but maybe not.