Box for 4 12" e12ks... how could i do this?

[Musto]

how would i fit 4 e12ks in a trunk with theese dimentions, i dont want to use any kinda isobaric setup......

trunk

16 inches high
36inches wide
39inches deep

[mgaidica]

build the front of the box like a stretched out M. It would be hard though. I cant think of anything else unless u put the subs somewhere but the front.