WCIF - Murphy Bed without the back?

Does anyone know if anyone has taken the murphy bed and removed the back so it's just the couch but still functions as a murphy bed? I don't mind if the animations look weird as long as it functions as both, or alternatively any functional sofa bed if they exist.

Alternatively does anyone know of any recolours of the murphy bed or CC murphy beds? I've looked but can't find any. Thank you! :)