I mean of course I do.
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Wing Coasters being one of the few we have every model designation for so far.
As for the disconnect between DaVinci ride being Q and also 16th. L was a ride that got some way through the design process but never happened for whatever reason. Unfortunatly no idea where it was going.
Edit: The image above originally had a gap for K and L - Have just found an image to confirm WI-K is Chongqing's Flying Wing Coaster confiming WI-L was the one never built. Edited post accordingly.
rest of the sheet is here
docs.google.com