matrix := [
[14,9,0,0,0,0,0,0,0],
[0,0,10,0,0,0,0,0,0],
[3,7,5,0,0,0,0,0,0],
[0,0,0,0,10,0,0,0,0],
[0,0,0,0,0,0,10,0,0],
[0,0,0,0,0,0,0,10,0],
[0,0,0,10,0,0,0,0,0],
[0,18,13,15,15,3,4,15,8],
[7,0,2,12,3,14,7,18,4]
]*Z(19);