<64, [ 21, 10, 3, 1, 6, 15 ]> P = [ 1 7 21 35] [ 1 3 1 -5] [ 1 -1 -3 3] [ 1 -5 9 -5] Q = [ 1 21 35 7] [ 1 9 -5 -5] [ 1 1 -5 3] [ 1 -3 3 -1] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [0 7 0 0] [1 0 6 0] [0 2 0 5] [0 0 3 4], [ 0 0 21 0] [ 0 6 0 15] [ 1 0 10 10] [ 0 3 6 12], [ 0 0 0 35] [ 0 0 15 20] [ 0 5 10 20] [ 1 4 12 18] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 21 0 0] [ 1 10 10 0] [ 0 6 12 3] [ 0 0 15 6], [ 0 0 35 0] [ 0 10 20 5] [ 1 12 18 4] [ 0 15 20 0], [0 0 0 7] [0 0 5 2] [0 3 4 0] [1 6 0 0] ]