<135, [ 35, 81/4, 75/16, 1, 135/16, 105/4 ]> P = [ 1 14 56 64] [ 1 5 2 -8] [ 1 -1 -4 4] [ 1 -7 14 -8] Q = [ 1 35 84 15] [ 1 25/2 -6 -15/2] [ 1 5/4 -6 15/4] [ 1 -35/8 21/4 -15/8] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 14 0 0] [ 1 1 12 0] [ 0 3 3 8] [ 0 0 7 7], [ 0 0 56 0] [ 0 12 12 32] [ 1 3 28 24] [ 0 7 21 28], [ 0 0 0 64] [ 0 0 32 32] [ 0 8 24 32] [ 1 7 28 28] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 35 0 0] [ 1 55/4 81/4 0] [ 0 135/16 175/8 75/16] [ 0 0 105/4 35/4], [ 0 0 84 0] [ 0 81/4 105/2 45/4] [ 1 175/8 207/4 75/8] [ 0 105/4 105/2 21/4], [ 0 0 0 15] [ 0 0 45/4 15/4] [ 0 75/16 75/8 15/16] [ 1 35/4 21/4 0] ]