cascading stage boxes with Wing


I am considering purchasing a WING to replace my X32. I have 22 microphones coming from one location, 16 microphones from another location. I've been successful running microphones via SD16's into A and B (not cascaded... because they're coming from 2 locations not near one another). However, the new configuration will see 22 microphones scattered across a great distance in the same room and rather than run long XLR cables back to one SD32, I would like to cascade 4 SD8s filling SD8 1 & 2 with 8 ins each, SD8 3 & 4 with 3 each. Can I cascade that deep?