matrix := [
[0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[5,2,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,2,2,0,2,2,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5],
[0,1,6,6,4,1,4,1,2,0,2,6,3,4,3,6,0,2,0,4,0,1,5,2,2,3],
[5,0,5,4,3,0,6,0,1,3,2,0,3,6,5,5,1,6,1,4,1,2,2,0,5,6],
[6,3,6,5,6,5,0,5,6,3,6,4,3,0,1,0,0,4,2,1,0,3,4,6,1,3],
[4,2,3,3,2,5,2,6,5,0,5,6,2,5,2,5,0,5,4,0,5,3,4,0,6,6],
[5,4,0,6,0,5,4,4,3,2,6,6,6,6,1,3,4,2,4,6,6,1,2,4,1,3],
[3,6,3,3,2,4,2,5,3,2,3,0,1,2,1,3,3,6,6,4,5,5,5,1,5,1],
[4,0,5,1,4,3,5,4,2,3,1,0,6,5,5,0,3,3,6,5,1,4,2,1,6,2],
[5,1,1,5,1,5,5,6,1,3,2,6,6,5,5,4,3,5,5,6,0,2,0,6,5,3],
[5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
]*Z(7);