Perp Frame vertical divide

Hey there. Basically did this geometry in grasshopper in the form of a polygons on top of each other. Each polygon layer should be separate to the one above and below it.

Did perp frame, but the prep frame does not seem to recognize that the polygons are separate, as the frames created are one vertical line as seen in my annotation

i would want an individual perp frame on each layer, kind of like the horribly wobbly individual perp frames i tried to do on photoshop

thanks in advanced!