push 2 2
1 2
3 4
dup xpose mult pop

push 4 4
1  0        0        0
0  0.866025 0.5      0
0 -0.5      0.866025 0
0  0        0        1
dup xpose mult pop

push 5 5
1 0 0 0 0
1 1 0 0 0
1 1 1 0 0
1 1 1 1 0
1 1 1 1 1
dup xpose mult pop