<220, [ 11, 128/15, 847/162, 1, 704/405, 11/6 ]> P = [ 1 27 108 84] [ 1 15 12 -28] [ 1 5 -13 7] [ 1 -3 3 -1] Q = [ 1 11 54 154] [ 1 55/9 10 -154/9] [ 1 11/9 -13/2 77/18] [ 1 -11/3 9/2 -11/6] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 27 0 0] [ 1 10 16 0] [ 0 4 16 7] [ 0 0 9 18], [ 0 0 108 0] [ 0 16 64 28] [ 1 16 49 42] [ 0 9 54 45], [ 0 0 0 84] [ 0 0 28 56] [ 0 7 42 35] [ 1 18 45 20] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 11 0 0] [ 1 22/15 128/15 0] [ 0 704/405 121/30 847/162] [ 0 0 11/6 55/6], [ 0 0 54 0] [ 0 128/15 99/5 77/3] [ 1 121/30 547/40 847/24] [ 0 11/6 99/8 955/24], [ 0 0 0 154] [ 0 0 77/3 385/3] [ 0 847/162 847/24 73535/648] [ 1 55/6 955/24 2497/24] ]