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