CoCalc -- cube.in

GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

⁵⁶³⁶¹¹ views

amb_space 4
cone 8
0 0 0 1
0 0 1 1
0 1 0 1
0 1 1 1
1 0 0 1
1 0 1 1
1 1 0 1
1 1 1 1
grading
1 2 3 1

/* 7 2 3 1 */