<1221, [ 120, 3630/37, 121/10, 1, 440/37, 1089/10 ]> P = [ 1 200 720 300] [ 1 35 -6 -30] [ 1 -2 -6 7] [ 1 -22 54 -33] Q = [ 1 120 990 110] [ 1 21 -99/10 -121/10] [ 1 -1 -33/4 33/4] [ 1 -12 231/10 -121/10] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 200 0 0] [ 1 49 126 24] [ 0 35 110 55] [ 0 16 132 52], [ 0 0 720 0] [ 0 126 396 198] [ 1 110 444 165] [ 0 132 396 192], [ 0 0 0 300] [ 0 24 198 78] [ 0 55 165 80] [ 1 52 192 55] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 120 0 0] [ 1 773/37 3630/37 0] [ 0 440/37 35523/370 121/10] [ 0 0 1089/10 111/10], [ 0 0 990 0] [ 0 3630/37 1172259/1480 3993/40] [ 1 35523/370 238359/296 3509/40] [ 0 1089/10 31581/40 3663/40], [ 0 0 0 110] [ 0 0 3993/40 407/40] [ 0 121/10 3509/40 407/40] [ 1 111/10 3663/40 253/40] ]