| 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ---+------------------------------------------------------------------------ 2 | 3 | 2 2 3 3 4 4 5 5 6 6 7 7 8 8 4 | 2 2 3 4 4 5 6 6 7 8 8 9 10 10 11 12 5 | 2 3 4 4 5 6 7 8 9 9 10 11 12 13 14 14 6 | 2 3 4 4 6 7 8 9 10 10 12 13 14 15 16 16 18 7 | 2 4 4 6 7 8 9 10 11 13 14 14 15 17 18 19 21 8 | 3 4 5 7 8 9 11 12 13 14 16 17 18 20 21 22 24 9 | 3 5 6 8 9 11 12 14 15 17 18 20 21 23 24 26 27 10 | 4 6 7 9 10 12 14 15 16 18 20 21 23 25 26 28 30 11 | 4 6 8 10 11 13 15 16 18 20 22 23 25 27 29 30 33 12 | 5 7 9 10 13 14 17 18 20 22 24 26 28 30 32 34 36 13 | 5 8 9 12 14 16 18 20 22 24 26 28 30 33 34 37 39 14 | 6 8 10 13 14 17 20 21 23 26 28 30 33 35 37 40 42 15 | 6 9 11 14 15 18 21 23 25 28 30 33 35 38 40 42 45 16 | 7 10 12 15 17 20 23 25 27 30 33 35 38 40 43 46 48 17 | 7 10 13 16 18 21 24 26 29 32 34 37 40 43 45 48 51 18 | 8 11 14 16 19 22 26 28 30 34 37 40 42 46 48 52 54 19 | 8 12 14 18 21 24 27 30 33 36 39 42 45 48 51 54 57 | 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ---+------------------------------------------------------------------------ 2 | 3 | 6 9 6 9 6 9 6 9 6 9 6 9 6 9 4 | 4 8 6 4 8 6 4 8 6 4 8 6 4 8 6 4 5 | 8 7 6 11 10 9 8 7 6 11 10 9 8 7 6 11 6 | 6 6 6 12 6 6 6 6 6 12 6 6 6 6 6 12 6 7 | 9 4 11 6 7 8 9 10 11 6 7 14 15 10 11 12 7 8 | 6 8 10 6 8 10 6 8 10 12 8 10 12 8 10 12 8 9 | 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 10 | 6 4 8 6 10 8 6 10 14 12 10 14 12 10 14 12 10 11 | 9 8 7 6 11 10 9 14 13 12 11 16 15 14 13 18 11 12 | 6 6 6 12 6 12 6 12 12 12 12 12 12 12 12 12 12 13 | 9 4 11 6 7 8 9 10 11 12 13 14 15 10 17 12 13 14 | 6 8 10 6 14 10 6 14 16 12 14 16 12 14 16 12 14 15 | 9 6 9 6 15 12 9 12 15 12 15 12 15 12 15 18 15 16 | 6 4 8 6 10 8 6 10 14 12 10 14 12 16 14 12 16 17 | 9 8 7 6 11 10 9 14 13 12 17 16 15 14 19 18 17 18 | 6 6 6 12 12 12 6 12 18 12 12 12 18 12 18 12 18 19 | 9 4 11 6 7 8 9 10 11 12 13 14 15 16 17 18 19 C(3,6) = 2 {6} = 2W C(3,7) = 2 {9} = W,S C(3,8) = 3 {6} = 3W C(3,9) = 3 {9} = 2W,S C(3,10) = 4 {6} = 4W C(3,11) = 4 {9} = 3W,S C(3,12) = 5 {6} = 5W C(3,13) = 5 {9} = 4W,S C(3,14) = 6 {6} = 6W C(3,15) = 6 {9} = 5W,S C(3,16) = 7 {6} = 7W C(3,17) = 7 {9} = 6W,S C(3,18) = 8 {6} = 8W C(3,19) = 8 {9} = 7W,S C(4,4) = 2 {4} = 2E C(4,5) = 2 {8} = D,E C(4,6) = 3 {6} = A,E,S C(4,7) = 4 {4} = 4E C(4,8) = 4 {8} = 3E,S C(4,9) = 5 {6} = 4E,W C(4,10) = 6 {4} = 6E C(4,11) = 6 {8} = 5E,S C(4,12) = 7 {6} = 6E,W C(4,13) = 8 {4} = 8E C(4,14) = 8 {8} = 7E,S C(4,15) = 9 {6} = 8E,W C(4,16) = 10 {4} = 10E C(4,17) = 10 {8} = 9E,S C(4,18) = 11 {6} = 10E,W C(4,19) = 12 {4} = 12E C(5,5) = 3 {7} = 2E,S C(5,6) = 4 {6} = 2D,2E C(5,7) = 4 {11} = E,W,2S C(5,8) = 5 {10} = 2E,W,2S C(5,9) = 6 {9} = A,E,W,3S C(5,10) = 7 {8} = D,E,3W,2S C(5,11) = 8 {7} = 2E,3W,3S C(5,12) = 9 {6} = 2E,4W,K,2S C(5,13) = 9 {11} = 3E,3W,3S C(5,14) = 10 {10} = 2E,4W,4S C(5,15) = 11 {9} = E,5W,5S C(5,16) = 12 {8} = D,E,6W,4S C(5,17) = 13 {7} = 2E,6W,5S C(5,18) = 14 {6} = 2E,7W,K,4S C(5,19) = 14 {11} = 3E,6W,5S C(6,6) = 4 {12} = E,2W,S C(6,7) = 6 {6} = A,3E,2S C(6,8) = 7 {6} = C,3E,3S C(6,9) = 8 {6} = 2D,2E,4W C(6,10) = 9 {6} = A,5E,3S C(6,11) = 10 {6} = 2D,2E,6W C(6,12) = 10 {12} = E,8W,S C(6,13) = 12 {6} = A,7E,4S C(6,14) = 13 {6} = C,7E,5S C(6,15) = 14 {6} = 2D,2E,10W C(6,16) = 15 {6} = A,9E,5S C(6,17) = 16 {6} = 2D,2E,12W C(6,18) = 16 {12} = E,14W,S C(6,19) = 18 {6} = A,11E,6S C(7,7) = 7 {7} = 3E,2W,2S C(7,8) = 8 {8} = C(4,7) [4E] + C(4,7) [4E] C(7,9) = 9 {9} = A,D,3E,3W,S C(7,10) = 10 {10} = T,B,3E,2W,3S C(7,11) = 11 {11} = 5E,4W,2S C(7,12) = 13 {6} = 6E,5W,2S C(7,13) = 14 {7} = 7E,5W,2S C(7,14) = 14 {14} = X: 8.W + C(4,11) [C(4,10) [6E]] C(7,15) = 15 {15} = C(4,7) [4E] + C(7,11) [5E,4W,2S] C(7,16) = 17 {10} = T,B,7E,5W,3S C(7,17) = 18 {11} = 9E,7W,2S C(7,18) = 19 {12} = X: 10.W + C(4,15) [8E,W] C(7,19) = 21 {7} = 11E,8W,2S C(8,8) = 9 {10} = 6E,W,2S C(8,9) = 11 {6} = 2A,4E,5W C(8,10) = 12 {8} = C(4,10) [6E] + C(4,10) [6E] C(8,11) = 13 {10} = 10E,W,2S C(8,12) = 14 {12} = 12E,W,S C(8,13) = 16 {8} = C(4,13) [8E] + C(4,13) [8E] C(8,14) = 17 {10} = 14E,W,2S C(8,15) = 18 {12} = 16E,W,S C(8,16) = 20 {8} = C(4,16) [10E] + C(4,16) [10E] C(8,17) = 21 {10} = 18E,W,2S C(8,18) = 22 {12} = 20E,W,S C(8,19) = 24 {8} = C(4,19) [12E] + C(4,19) [12E] C(9,9) = 12 {9} = A,D,3E,6W,S C(9,10) = 14 {6} = 2A,4E,8W C(9,11) = 15 {9} = A,5E,4W,5S C(9,12) = 17 {6} = 2A,4E,11W C(9,13) = 18 {9} = A,D,3E,12W,S C(9,14) = 20 {6} = 2A,4E,14W C(9,15) = 21 {9} = A,D,3E,15W,S C(9,16) = 23 {6} = 2A,4E,17W C(9,17) = 24 {9} = A,9E,7W,7S C(9,18) = 26 {6} = 2A,4E,20W C(9,19) = 27 {9} = A,D,3E,21W,S C(10,10) = 15 {10} = C(4,10) [6E] + C(6,10) [A,5E,3S] C(10,11) = 16 {14} = X: 8.W + C(7,8) [C(4,7) [4E] + C(4,7) [4E]] C(10,12) = 18 {12} = C(4,10) [6E] + C(8,10) [C(4,10) [6E] + C(4,10) [6E]] C(10,13) = 20 {10} = C(4,13) [8E] + C(6,13) [A,7E,4S] C(10,14) = 21 {14} = C(4,10) [6E] + C(10,10) [C(4,10) [6E] + C(6,10) [A,5E,3S]] C(10,15) = 23 {12} = C(4,15) [8E,W] + C(6,15) [2D,2E,10W] C(10,16) = 25 {10} = C(4,16) [10E] + C(6,16) [A,9E,5S] C(10,17) = 26 {14} = C(4,10) [6E] + C(10,13) [C(4,13) [8E] + C(6,13) [A,7E,4S]] C(10,18) = 28 {12} = C(9,10) [2A,4E,8W] + C(9,10) [2A,4E,8W] C(10,19) = 30 {10} = C(4,19) [12E] + C(6,19) [A,11E,6S] C(11,11) = 18 {13} = C(5,11) [2E,3W,3S] + C(6,11) [2D,2E,6W] C(11,12) = 20 {12} = C(6,11) [2D,2E,6W] + C(6,11) [2D,2E,6W] C(11,13) = 22 {11} = C(4,13) [8E] + C(7,13) [7E,5W,2S] C(11,14) = 23 {16} = C(5,14) [2E,4W,4S] + C(6,14) [C,7E,5S] C(11,15) = 25 {15} = C(6,11) [2D,2E,6W] + C(9,11) [A,5E,4W,5S] C(11,16) = 27 {14} = X: 11.W + C(8,13) [C(4,13) [8E] + C(4,13) [8E]] C(11,17) = 29 {13} = C(5,17) [2E,6W,5S] + C(6,17) [2D,2E,12W] C(11,18) = 30 {18} = X: 12.W + C(8,15) [16E,W,S] C(11,19) = 33 {11} = C(4,19) [12E] + C(7,19) [11E,8W,2S] C(12,12) = 22 {12} = A,D,13E,W,6S C(12,13) = 24 {12} = C(4,13) [8E] + C(8,13) [C(4,13) [8E] + C(4,13) [8E]] C(12,14) = 26 {12} = C(6,14) [C,7E,5S] + C(6,14) [C,7E,5S] C(12,15) = 28 {12} = A,D,19E,W,6S C(12,16) = 30 {12} = C(4,16) [10E] + C(8,16) [C(4,16) [10E] + C(4,16) [10E]] C(12,17) = 32 {12} = C(6,17) [2D,2E,12W] + C(6,17) [2D,2E,12W] C(12,18) = 34 {12} = A,D,25E,W,6S C(12,19) = 36 {12} = C(4,19) [12E] + C(8,19) [C(4,19) [12E] + C(4,19) [12E]] C(13,13) = 26 {13} = C(6,13) [A,7E,4S] + C(7,13) [7E,5W,2S] C(13,14) = 28 {14} = C(4,13) [8E] + C(10,13) [C(4,13) [8E] + C(6,13) [A,7E,4S]] C(13,15) = 30 {15} = C(4,13) [8E] + C(11,13) [C(4,13) [8E] + C(7,13) [7E,5W,2S]] C(13,16) = 33 {10} = C(4,16) [10E] + C(9,16) [2A,4E,17W] C(13,17) = 34 {17} = C(6,17) [2D,2E,12W] + C(7,17) [9E,7W,2S] C(13,18) = 37 {12} = C(4,18) [10E,W] + C(9,18) [2A,4E,20W] C(13,19) = 39 {13} = C(6,19) [A,11E,6S] + C(7,19) [11E,8W,2S] C(14,14) = 30 {16} = C(6,14) [C,7E,5S] + C(8,14) [14E,W,2S] C(14,15) = 33 {12} = C(6,14) [C,7E,5S] + C(9,14) [2A,4E,14W] C(14,16) = 35 {14} = C(4,16) [10E] + C(10,16) [C(4,16) [10E] + C(6,16) [A,9E,5S]] C(14,17) = 37 {16} = C(6,17) [2D,2E,12W] + C(8,17) [18E,W,2S] C(14,18) = 40 {12} = C(9,14) [2A,4E,14W] + C(9,14) [2A,4E,14W] C(14,19) = 42 {14} = C(4,19) [12E] + C(10,19) [C(4,19) [12E] + C(6,19) [A,11E,6S]] C(15,15) = 35 {15} = C(6,15) [2D,2E,10W] + C(9,15) [A,D,3E,15W,S] C(15,16) = 38 {12} = C(6,16) [A,9E,5S] + C(9,16) [2A,4E,17W] C(15,17) = 40 {15} = C(6,17) [2D,2E,12W] + C(9,17) [A,9E,7W,7S] C(15,18) = 42 {18} = C(6,15) [2D,2E,10W] + C(12,15) [C(6,15) [2D,2E,10W] + C(6,15) [2D,2E,10W]] C(15,19) = 45 {15} = C(4,19) [12E] + C(11,19) [C(4,19) [12E] + C(7,19) [11E,8W,2S]] C(16,16) = 40 {16} = C(4,16) [10E] + C(12,16) [C(4,16) [10E] + C(8,16) [C(4,16) [10E] + C(4,16) [10E]]] C(16,17) = 43 {14} = C(4,16) [10E] + C(13,16) [C(4,16) [10E] + C(9,16) [2A,4E,17W]] C(16,18) = 46 {12} = C(9,16) [2A,4E,17W] + C(9,16) [2A,4E,17W] C(16,19) = 48 {16} = C(4,19) [12E] + C(12,19) [C(4,19) [12E] + C(8,19) [C(4,19) [12E] + C(4,19) [12E]]] C(17,17) = 45 {19} = C(5,17) [2E,6W,5S] + C(12,17) [C(6,17) [2D,2E,12W] + C(6,17) [2D,2E,12W]] C(17,18) = 48 {18} = C(6,17) [2D,2E,12W] + C(12,17) [C(6,17) [2D,2E,12W] + C(6,17) [2D,2E,12W]] C(17,19) = 51 {17} = C(4,19) [12E] + C(13,19) [C(6,19) [A,11E,6S] + C(7,19) [11E,8W,2S]] C(18,18) = 52 {12} = C(9,18) [2A,4E,20W] + C(9,18) [2A,4E,20W] C(18,19) = 54 {18} = C(4,19) [12E] + C(14,19) [C(4,19) [12E] + C(10,19) [C(4,19) [12E] + C(6,19) [A,11E,6S]]] C(19,19) = 57 {19} = C(4,19) [12E] + C(15,19) [C(4,19) [12E] + C(11,19) [C(4,19) [12E] + C(7,19) [11E,8W,2S]]]