matrix := [
[0,0,14,0,0,0,0,0,0],
[0,0,0,14,0,0,0,0,0],
[14,9,0,14,0,0,0,0,0],
[14,0,9,14,0,0,0,0,0],
[0,0,0,0,0,0,14,0,0],
[0,0,0,0,0,0,0,14,0],
[9,0,0,9,9,0,9,0,0],
[1,11,15,21,22,15,14,0,22],
[9,20,19,2,11,11,20,3,0]
]*Z(23);