matrix := [
[0,3,0,0,0,0,0,0,0,0,0,0],
[2,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,3,0,0,0,0,0,0,0,0],
[0,0,2,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,3,0,0,0,0,0],
[0,0,0,0,0,0,0,3,0,0,0,0],
[0,0,0,0,2,0,0,0,0,0,0,0],
[0,0,0,0,0,2,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,3],
[3,2,2,0,4,0,3,2,2,2,4,4],
[0,3,4,1,4,4,3,4,2,3,3,4],
[0,0,0,0,0,0,0,0,2,0,0,0]
]*Z(5);