So I was trying to create this (which as you can see I have)
But I slipped on try 1 (elsewhere on the quad)
Got it right the 2nd time though.
A nice compact cloverstack
And an interchange in CS/CX, which is not the city name but a short version of it. Very few people know what it stands for. Glances at Glenni and Chptrk
Can't see it very well eh? So here's some closeups.