8 cubes design

considering the concepts of induction and deduction, design 8 cubes with emptiness. the cube you will design should contain solid and voids with parts subtracted from it and should contain all basic design principles. while each cube creates a whole separately, a total of 8 cubes should form a new whole when theu come together. each cube module should be 25x25cm, 8 of them should cone together to form a 50x50cm cube. color should be used in the design. i basically just want sketches of the idea.