matrix := [
[0*Z(9),0*Z(9),Z(9)^8,0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9)],
[0*Z(9),0*Z(9),0*Z(9),Z(9)^8,0*Z(9),0*Z(9),0*Z(9),0*Z(9)],
[Z(9)^4,0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9)],
[Z(9)^1,Z(9)^8,Z(9)^7,0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9)],
[0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9),Z(9)^8,0*Z(9)],
[0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9),0*Z(9),Z(9)^8],
[Z(9)^4,0*Z(9),Z(9)^5,0*Z(9),Z(9)^8,0*Z(9),0*Z(9),0*Z(9)],
[Z(9)^1,Z(9)^2,Z(9)^6,Z(9)^2,Z(9)^2,Z(9)^4,Z(9)^4,0*Z(9)]
];