<1000, [ 111, 88, 9, 1, 12, 99 ]> P = [ 1 148 444 407] [ 1 28 4 -33] [ 1 -2 -6 7] [ 1 -22 54 -33] Q = [ 1 111 814 74] [ 1 21 -11 -11] [ 1 1 -11 9] [ 1 -9 14 -6] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 148 0 0] [ 1 33 81 33] [ 0 27 55 66] [ 0 12 72 64], [ 0 0 444 0] [ 0 81 165 198] [ 1 55 223 165] [ 0 72 180 192], [ 0 0 0 407] [ 0 33 198 176] [ 0 66 165 176] [ 1 64 192 150] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 111 0 0] [ 1 22 88 0] [ 0 12 90 9] [ 0 0 99 12], [ 0 0 814 0] [ 0 88 660 66] [ 1 90 663 60] [ 0 99 660 55], [ 0 0 0 74] [ 0 0 66 8] [ 0 9 60 5] [ 1 12 55 6] ]