k prime 1 GFN 2 1 3 1 4 TRIV 5 3 6 2 7 4 8 1 9 TRIV 10 4 11 1 12 47 13 2 14 TRIV 15 1 16 2 17 1 18 1 19 TRIV 20 5 21 1 22 TRIV 23 3 24 TRIV