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