matrix := [
[0,6,0,0,0,0,0,0,0,0,0],
[6,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,6,0,0,0,0,0,0],
[0,0,0,0,0,6,0,0,0,0,0],
[0,0,6,0,0,0,0,0,0,0,0],
[0,0,0,6,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,6,0,0],
[0,0,0,0,0,0,0,0,0,6,0],
[0,0,0,0,0,0,6,0,0,0,0],
[0,0,0,0,0,0,0,6,0,0,0],
[7,7,12,16,12,16,0,14,0,14,11]
]*Z(17);