30 23 24 27 30 29 21 17 19 22 20 18 16 26 28 25 29 26 22 24 28 16 17 25 19 20 30 21 27 23 18 19 27 30 20 25 18 29 17 16 26 28 23 24 22 21 16 19 28 25 23 18 30 29 24 26 22 20 21 17 27 25 19 22 29 24 26 23 27 28 30 18 17 21 16 20 21 27 23 18 19 22 17 20 28 25 29 26 30 16 24 30 21 28 18 16 24 17 20 26 22 27 29 23 25 19 27 17 18 24 30 19 23 25 21 28 20 29 16 22 26 21 19 27 28 16 29 17 25 24 20 23 30 26 22 18 18 20 21 29 30 16 28 23 17 27 22 19 24 26 25 23 16 21 19 18 20 24 27 26 29 25 28 17 30 22 17 30 24 23 18 21 27 22 26 29 28 16 25 19 20 25 16 19 28 27 20 29 30 22 23 18 21 17 24 26 20 17 16 30 29 26 28 22 18 23 24 25 21 19 27 16 26 30 25 21 23 17 27 28 19 24 18 20 29 22 4 7 9 13 8 12 10 2 15 6 11 1 3 14 5 6 4 13 2 10 8 14 15 11 12 3 7 1 5 9 10 1 11 5 9 3 7 4 2 14 12 15 8 13 6 15 6 5 13 9 14 10 3 11 1 8 2 7 12 4 2 13 3 10 8 5 11 7 14 4 12 1 9 15 6 6 13 3 1 15 2 12 5 14 9 4 8 10 7 11 1 8 7 11 14 13 4 15 9 2 6 10 12 5 3 14 10 11 4 3 9 6 12 15 7 8 13 1 2 5 3 7 5 13 6 4 14 2 11 15 10 12 9 8 1 11 15 3 12 5 8 14 6 9 4 13 1 2 10 7 1 15 6 13 5 2 9 7 12 4 10 3 8 14 11 1 4 15 6 7 2 9 8 13 10 11 5 3 14 12 1 2 10 6 4 12 9 8 15 5 13 11 14 3 7 3 4 1 12 10 8 5 2 15 9 7 13 6 14 11 12 8 1 2 6 15 5 13 4 7 14 3 11 10 9 forbidden 1 19 forbidden 1 20 forbidden 1 22 forbidden 1 25 forbidden 1 27 forbidden 2 16 forbidden 2 20 forbidden 2 21 forbidden 2 22 forbidden 2 23 forbidden 2 27 forbidden 2 30 forbidden 3 18 forbidden 3 19 forbidden 3 21 forbidden 3 23 forbidden 3 28 forbidden 3 30 forbidden 4 16 forbidden 4 23 forbidden 4 26 forbidden 5 17 forbidden 5 19 forbidden 5 21 forbidden 5 23 forbidden 5 24 forbidden 5 29 forbidden 6 21 forbidden 6 24 forbidden 6 25 forbidden 6 26 forbidden 6 28 forbidden 7 17 forbidden 7 21 forbidden 7 30 forbidden 8 21 forbidden 8 30 forbidden 9 17 forbidden 9 21 forbidden 9 23 forbidden 9 24 forbidden 9 29 forbidden 10 17 forbidden 10 19 forbidden 10 22 forbidden 11 17 forbidden 11 19 forbidden 11 20 forbidden 11 24 forbidden 12 16 forbidden 12 18 forbidden 12 20 forbidden 12 26 forbidden 13 16 forbidden 13 17 forbidden 13 20 forbidden 13 22 forbidden 13 23 forbidden 13 24 forbidden 13 28 forbidden 13 30 forbidden 14 16 forbidden 14 18 forbidden 14 19 forbidden 14 24 forbidden 14 25 forbidden 14 26 forbidden 14 30 forbidden 15 18 forbidden 15 20 forbidden 15 21 forbidden 15 24 forbidden 15 29