Inverted Cull Pattern

I’ve created field of boxes and a cull pattern. I wanna create the same field of boxes, with the same cull pattern, but inverted.
I assume it should be pretty simple, but I just can’t figure it out.

Right click on patter input of cull, inverse

what about ‘dispatch’ ?
U can get both at the same time…

You can also use “sift pattern” if you want