matrix := [
[0*Z(16),0*Z(16),Z(16)^15,0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),Z(16)^15,Z(16)^15,0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[Z(16)^15,0*Z(16),Z(16)^15,0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),Z(16)^15,0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),Z(16)^15,0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),Z(16)^15,0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),Z(16)^15,0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 Z(16)^15,0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),Z(16)^15,0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),Z(16)^15,0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),Z(16)^15,0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),Z(16)^15,0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),Z(16)^15],
[Z(16)^7,0*Z(16),Z(16)^7,Z(16)^15,Z(16)^9,Z(16)^12,Z(16)^7,0*Z(16),Z(16)^7,Z(16)^9,
 Z(16)^12,Z(16)^2,Z(16)^9,Z(16)^15,Z(16)^12,0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),Z(16)^15,0*Z(16),
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)],
[0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),Z(16)^15,
 0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16),0*Z(16)]
];