| letter | occurrencies | percentage |
| B | 5601 | 2.9% |
| C | 2951 | 1.5% |
| D | 11396 | 5.9% |
| F | 3905 | 2% |
| G | 3816 | 2% |
| H | 2371 | 1.2% |
| K | 3 | 0% |
| L | 9925 | 5.2% |
| M | 19615 | 10.3% |
| N | 21813 | 11.4% |
| P | 8230 | 4.3% |
| Q | 5802 | 3% |
| R | 21720 | 11.4% |
| S | 26683 | 14% |
| T | 29552 | 15.5% |
| V | 4626 | 2.4% |
| X | 1738 | 0.9% |
| Z | 174 | 0% |
| c=CH | 350 | 0.1% |
| f=PH | 487 | 0.2% |
| k=C[UOA] | 5440 | 2.8% |
| t=TH | 427 | 0.2% |
| ß=C[ie] | 3711 | 1.9% |
| 2-1 pair | occurrence | expected value |
| R T | 7533 | 6744.593 |
| N T | 5909 | 6773.471 |
| S T | 5543 | 8285.726 |
| M N | 5233 | 4495.859 |
| N S | 4566 | 6115.882 |
| M R | 3819 | 4476.691 |
| P R | 3602 | 1878.316 |
| R S | 3402 | 6089.807 |
| M T | 2797 | 6090.938 |
| N R | 2742 | 4978.336 |
| M S | 2389 | 5499.611 |
| D M | 2087 | 2348.82 |
| P S | 2068 | 2307.509 |
| G N | 2027 | 874.647 |
| S S | 1978 | 3740.661 |
| L M | 1875 | 2045.633 |
| D N | 1866 | 2612.022 |
| B S | 1762 | 1570.396 |
| L S | 1741 | 2782.75 |
| R V | 1504 | 1055.782 |
| B T | 1494 | 1739.247 |
| G R | 1492 | 870.917 |
| P T | 1456 | 2555.617 |
| B R | 1451 | 1278.304 |
| L T | 1429 | 3081.956 |
| N k | 1389 | 1246.876 |
| D R | 1385 | 2600.886 |
| D S | 1300 | 3195.186 |
| F L | 1254 | 407.249 |
| R R | 1182 | 2478.555 |
| L k | 1135 | 567.333 |
| M k | 1108 | 1121.234 |
| N N | 1090 | 2499.826 |
| F R | 1054 | 891.23 |
| D T | 1053 | 3538.737 |
| N ß | 1047 | 850.58 |
| L P | 1036 | 858.3 |
| C T | 1034 | 916.357 |
| S ß | 987 | 1040.482 |
| B N | 982 | 1283.778 |
| R k | 975 | 1241.56 |
| Q T | 968 | 1801.663 |
| L L | 950 | 517.535 |
| T T | 909 | 4588.31 |
| N V | 862 | 1060.303 |
| R ß | 856 | 846.954 |
| Q S | 836 | 1626.752 |
| D ß | 832 | 444.377 |
| S V | 811 | 1297.027 |
| S k | 804 | 1525.255 |
| T V | 799 | 1436.486 |
| M Q | 764 | 1195.845 |
| B L | 762 | 584.124 |
| C N | 753 | 676.384 |
| H R | 748 | 541.128 |
| F ß | 744 | 152.272 |
| T X | 723 | 539.691 |
| H L | 686 | 247.269 |
| D Q | 666 | 694.767 |
| N Q | 648 | 1329.848 |
| D X | 618 | 208.118 |
| N P | 613 | 1886.358 |
| L V | 612 | 482.442 |
| L R | 606 | 2265.162 |
| T k | 592 | 1689.253 |
| D V | 514 | 553.945 |
| L N | 506 | 2274.861 |
| M M | 502 | 2021.415 |
| R X | 490 | 396.66 |
| H M | 490 | 488.684 |
| P ß | 488 | 320.922 |
| G L | 488 | 397.967 |
| T ß | 488 | 1152.356 |
| P P | 476 | 355.859 |
| M ß | 435 | 764.871 |
| C S | 386 | 827.395 |
| B D | 359 | 670.698 |
| D L | 347 | 1188.48 |
| G T | 341 | 1184.961 |
| G P | 338 | 330.002 |
| B H | 330 | 139.542 |
| M P | 328 | 1696.278 |
| G M | 323 | 786.512 |
| B k | 316 | 320.164 |
| C R | 312 | 673.5 |
| C H | 310 | 73.52 |
| B M | 309 | 1154.417 |
| C ß | 299 | 115.071 |
| V k | 293 | 264.431 |
| D D | 290 | 682.313 |
| Q R | 261 | 1324.178 |
| G S | 259 | 1069.921 |
| D P | 255 | 985.51 |
| C L | 254 | 307.757 |
| B V | 246 | 272.257 |
| R f | 240 | 111.147 |
| C k | 239 | 168.685 |
| L ß | 236 | 387.017 |
| M V | 222 | 953.461 |
| F N | 218 | 895.046 |
| F M | 211 | 804.856 |
| P k | 203 | 470.443 |
| Q Q | 200 | 176.861 |
| D F | 196 | 467.608 |
| C P | 190 | 255.198 |
| F T | 185 | 1212.598 |
| L Q | 170 | 605.086 |
| B B | 169 | 164.82 |
| S f | 165 | 136.544 |
| C F | 163 | 121.087 |
| C Q | 156 | 179.91 |
| H S | 150 | 664.775 |
| D k | 150 | 651.418 |
| F F | 139 | 80.116 |
| S X | 138 | 487.296 |
| C D | 136 | 353.37 |
| H N | 134 | 543.445 |
| N c | 128 | 80.221 |
| M t | 127 | 88.008 |
| B Q | 127 | 341.469 |
| V ß | 127 | 180.387 |
| F k | 125 | 223.217 |
| N t | 115 | 97.87 |
| G k | 112 | 218.13 |
| B ß | 110 | 218.406 |
| R c | 104 | 79.879 |
| L c | 101 | 36.501 |
| P X | 99 | 150.299 |
| V V | 89 | 112.432 |
| G V | 84 | 185.491 |
| L t | 84 | 44.531 |
| C V | 74 | 143.444 |
| R Z | 72 | 39.711 |
| F S | 72 | 1094.875 |
| D H | 71 | 283.918 |
| D G | 70 | 456.951 |
| G Q | 64 | 232.645 |
| R t | 59 | 97.453 |
| L X | 58 | 181.254 |
| L Z | 58 | 18.146 |
| B G | 53 | 224.586 |
| T t | 51 | 132.593 |
| F G | 50 | 156.58 |
| V X | 49 | 84.482 |
| M X | 49 | 358.217 |
| S c | 46 | 98.132 |
| N X | 43 | 398.358 |
| M c | 43 | 72.138 |
| H ß | 38 | 92.455 |
| M Z | 38 | 35.863 |
| B t | 38 | 25.13 |
| L f | 36 | 50.788 |
| Q k | 36 | 331.654 |
| B P | 34 | 484.366 |
| S t | 33 | 119.721 |
| k t | 31 | 24.408 |
| B C | 27 | 173.677 |
| N f | 26 | 111.622 |
| X k | 24 | 99.347 |
| F X | 23 | 71.314 |
| H V | 21 | 115.251 |
| B Z | 21 | 10.24 |
| D f | 21 | 58.316 |
| X ß | 21 | 67.771 |
| G X | 20 | 69.689 |
| G G | 19 | 76.506 |
| H T | 19 | 736.253 |
| T f | 18 | 151.225 |
| P t | 18 | 36.926 |
| M f | 16 | 100.375 |
| P f | 15 | 42.115 |
| ß ß | 14 | 72.353 |
| Q V | 14 | 282.028 |
| N Z | 14 | 39.881 |
| P Q | 14 | 501.749 |
| Q ß | 13 | 226.244 |
| B F | 13 | 229.824 |
| P V | 13 | 400.05 |
| C f | 13 | 15.101 |
| D t | 12 | 51.131 |
| G f | 12 | 19.527 |
| H Z | 12 | 4.335 |
| k k | 12 | 155.48 |
| H t | 10 | 10.638 |
| F t | 10 | 17.52 |
| G H | 8 | 95.071 |
| B c | 7 | 20.598 |
| H k | 7 | 135.531 |
| T c | 7 | 108.683 |
| Z f | 7 | 0.89 |
| D c | 7 | 41.911 |
| C X | 6 | 53.892 |
| S Z | 6 | 48.785 |
| C C | 5 | 45.752 |
| C M | 5 | 608.228 |
| H f | 5 | 12.133 |
| Q X | 4 | 105.958 |
| Z c | 4 | 0.639 |
| H c | 4 | 8.719 |
| G t | 4 | 17.121 |
| B X | 3 | 102.287 |
| K L | 3 | 0.312 |
| F c | 3 | 14.361 |
| k ß | 3 | 212.128 |
| t t | 3 | 0.957 |
| V Z | 2 | 8.457 |
| f k | 2 | 27.837 |
| t ß | 2 | 16.65 |
| P Z | 2 | 15.047 |
| H H | 2 | 29.535 |
| H Q | 1 | 144.55 |
| V f | 1 | 23.672 |
| C Z | 1 | 5.395 |
| H X | 1 | 43.3 |
| F P | 1 | 337.699 |
| C c | 1 | 10.852 |
| f t | 1 | 2.185 |
| F V | 1 | 189.817 |
| T Z | 1 | 54.031 |
| Z Z | 1 | 0.159 |
| V t | 1 | 20.755 |
| G Z | 1 | 6.976 |
| F Q | 1 | 238.071 |
| Z t | 1 | 0.78 |
| 2-1 pair | occurrence | 1->2 | 2->1 | (occurrence-expected_value)/expected_value |
| K L | 3 | 3 | 8.588 | |
| Z f | 7 | 7 | 6.861 | |
| Z Z | 1 | 1 | 5.286 | |
| Z c | 4 | 4 | 5.25 | |
| F ß | 744 | 744 | 3.885 | |
| C H | 310 | 310 | 3.216 | |
| L Z | 58 | 58 | 2.196 | |
| t t | 3 | 3 | 2.131 | |
| F L | 1254 | 1254 | 2.079 | |
| D X | 618 | 618 | 1.969 | |
| H L | 686 | 686 | 1.774 | |
| H Z | 12 | 12 | 1.768 | |
| L c | 101 | 101 | 1.767 | |
| C ß | 299 | 299 | 1.598 | |
| B H | 330 | 330 | 1.364 | |
| G N | 2027 | 2027 | 1.317 | |
| R f | 240 | 240 | 1.159 | |
| B Z | 21 | 21 | 1.05 | |
| L k | 1135 | 1135 | 1 | |
| P R | 3602 | 3602 | 0.917 | |
| L t | 84 | 84 | 0.886 | |
| D ß | 832 | 832 | 0.872 | |
| L L | 950 | 950 | 0.835 | |
| R Z | 72 | 72 | 0.813 | |
| F F | 139 | 139 | 0.734 | |
| G R | 1492 | 1492 | 0.713 | |
| N c | 128 | 128 | 0.595 | |
| P ß | 488 | 488 | 0.52 | |
| B t | 38 | 38 | 0.512 | |
| M t | 127 | 127 | 0.443 | |
| R V | 1504 | 1504 | 0.424 | |
| C k | 239 | 239 | 0.416 | |
| H R | 748 | 748 | 0.382 | |
| C F | 163 | 163 | 0.346 | |
| T X | 723 | 723 | 0.339 | |
| P P | 476 | 476 | 0.337 | |
| B L | 762 | 762 | 0.304 | |
| R c | 104 | 104 | 0.301 | |
| Z t | 1 | 1 | 0.28 | |
| k t | 31 | 31 | 0.27 | |
| L V | 612 | 612 | 0.268 | |
| R X | 490 | 490 | 0.235 | |
| N ß | 1047 | 1047 | 0.23 | |
| G L | 488 | 488 | 0.226 | |
| S f | 165 | 165 | 0.208 | |
| L P | 1036 | 1036 | 0.207 | |
| F R | 1054 | 1054 | 0.182 | |
| N t | 115 | 115 | 0.175 | |
| M N | 5233 | 5233 | 0.163 | |
| B R | 1451 | 1451 | 0.135 | |
| Q Q | 200 | 200 | 0.13 | |
| C T | 1034 | 1034 | 0.128 | |
| B S | 1762 | 1762 | 0.122 | |
| R T | 7533 | 7533 | 0.116 | |
| N k | 1389 | 1389 | 0.113 | |
| C N | 753 | 753 | 0.113 | |
| V k | 293 | 293 | 0.108 | |
| M Z | 38 | 38 | 0.059 | |
| B B | 169 | 169 | 0.025 | |
| G P | 338 | 338 | 0.024 | |
| R ß | 856 | 856 | 0.01 | |
| H M | 490 | 490 | 0.002 | |
| M k | 1108 | 1108 | -0.011 | |
| B k | 316 | 316 | -0.013 | |
| D Q | 666 | 666 | -0.041 | |
| S ß | 987 | 987 | -0.051 | |
| H t | 10 | 10 | -0.059 | |
| D V | 514 | 514 | -0.072 | |
| L M | 1875 | 1875 | -0.083 | |
| B V | 246 | 246 | -0.096 | |
| P S | 2068 | 2068 | -0.103 | |
| D M | 2087 | 2087 | -0.111 | |
| N T | 5909 | 5909 | -0.127 | |
| C Q | 156 | 156 | -0.132 | |
| C f | 13 | 13 | -0.139 | |
| B T | 1494 | 1494 | -0.141 | |
| M R | 3819 | 3819 | -0.146 | |
| C L | 254 | 254 | -0.174 | |
| N V | 862 | 862 | -0.187 | |
| V V | 89 | 89 | -0.208 | |
| R k | 975 | 975 | -0.214 | |
| B N | 982 | 982 | -0.235 | |
| N S | 4566 | 4566 | -0.253 | |
| C P | 190 | 190 | -0.255 | |
| D N | 1866 | 1866 | -0.285 | |
| L f | 36 | 36 | -0.291 | |
| V ß | 127 | 127 | -0.295 | |
| S T | 5543 | 5543 | -0.331 | |
| P X | 99 | 99 | -0.341 | |
| M Q | 764 | 764 | -0.361 | |
| L S | 1741 | 1741 | -0.374 | |
| S V | 811 | 811 | -0.374 | |
| G f | 12 | 12 | -0.385 | |
| L ß | 236 | 236 | -0.39 | |
| R t | 59 | 59 | -0.394 | |
| M c | 43 | 43 | -0.403 | |
| V X | 49 | 49 | -0.419 | |
| F t | 10 | 10 | -0.429 | |
| P T | 1456 | 1456 | -0.43 | |
| M ß | 435 | 435 | -0.431 | |
| F k | 125 | 125 | -0.44 | |
| R S | 3402 | 3402 | -0.441 | |
| T V | 799 | 799 | -0.443 | |
| N R | 2742 | 2742 | -0.449 | |
| Q T | 968 | 968 | -0.462 | |
| B D | 359 | 359 | -0.464 | |
| D R | 1385 | 1385 | -0.467 | |
| S S | 1978 | 1978 | -0.471 | |
| S k | 804 | 804 | -0.472 | |
| C V | 74 | 74 | -0.484 | |
| Q S | 836 | 836 | -0.486 | |
| G k | 112 | 112 | -0.486 | |
| B ß | 110 | 110 | -0.496 | |
| P t | 18 | 18 | -0.512 | |
| N Q | 648 | 648 | -0.512 | |
| R R | 1182 | 1182 | -0.523 | |
| S c | 46 | 46 | -0.531 | |
| C S | 386 | 386 | -0.533 | |
| L T | 1429 | 1429 | -0.536 | |
| C R | 312 | 312 | -0.536 | |
| M T | 2797 | 2797 | -0.54 | |
| H c | 4 | 4 | -0.541 | |
| f t | 1 | 1 | -0.542 | |
| G V | 84 | 84 | -0.547 | |
| N N | 1090 | 1090 | -0.563 | |
| M S | 2389 | 2389 | -0.565 | |
| P k | 203 | 203 | -0.568 | |
| D D | 290 | 290 | -0.574 | |
| T ß | 488 | 488 | -0.576 | |
| D F | 196 | 196 | -0.58 | |
| H f | 5 | 5 | -0.587 | |
| H ß | 38 | 38 | -0.588 | |
| G M | 323 | 323 | -0.589 | |
| D S | 1300 | 1300 | -0.593 | |
| C D | 136 | 136 | -0.615 | |
| T t | 51 | 51 | -0.615 | |
| B Q | 127 | 127 | -0.628 | |
| D f | 21 | 21 | -0.639 | |
| P f | 15 | 15 | -0.643 | |
| N Z | 14 | 14 | -0.648 | |
| T k | 592 | 592 | -0.649 | |
| B c | 7 | 7 | -0.66 | |
| N P | 613 | 613 | -0.675 | |
| F X | 23 | 23 | -0.677 | |
| L X | 58 | 58 | -0.68 | |
| F G | 50 | 50 | -0.68 | |
| X ß | 21 | 21 | -0.69 | |
| D T | 1053 | 1053 | -0.702 | |
| D L | 347 | 347 | -0.708 | |
| G T | 341 | 341 | -0.712 | |
| G X | 20 | 20 | -0.713 | |
| S X | 138 | 138 | -0.716 | |
| L Q | 170 | 170 | -0.719 | |
| S t | 33 | 33 | -0.724 | |
| G Q | 64 | 64 | -0.724 | |
| B M | 309 | 309 | -0.732 | |
| L R | 606 | 606 | -0.732 | |
| F M | 211 | 211 | -0.737 | |
| D P | 255 | 255 | -0.741 | |
| D H | 71 | 71 | -0.749 | |
| G G | 19 | 19 | -0.751 | |
| M M | 502 | 502 | -0.751 | |
| H N | 134 | 134 | -0.753 | |
| F N | 218 | 218 | -0.756 | |
| G S | 259 | 259 | -0.757 | |
| X k | 24 | 24 | -0.758 | |
| V Z | 2 | 2 | -0.763 | |
| B G | 53 | 53 | -0.764 | |
| D t | 12 | 12 | -0.765 | |
| G t | 4 | 4 | -0.766 | |
| N f | 26 | 26 | -0.767 | |
| M V | 222 | 222 | -0.767 | |
| D k | 150 | 150 | -0.769 | |
| H S | 150 | 150 | -0.774 | |
| L N | 506 | 506 | -0.777 | |
| F c | 3 | 3 | -0.791 | |
| T T | 909 | 909 | -0.801 | |
| Q R | 261 | 261 | -0.802 | |
| ß ß | 14 | 14 | -0.806 | |
| M P | 328 | 328 | -0.806 | |
| C Z | 1 | 1 | -0.814 | |
| H V | 21 | 21 | -0.817 | |
| D c | 7 | 7 | -0.832 | |
| M f | 16 | 16 | -0.84 | |
| B C | 27 | 27 | -0.844 | |
| D G | 70 | 70 | -0.846 | |
| F T | 185 | 185 | -0.847 | |
| G Z | 1 | 1 | -0.856 | |
| M X | 49 | 49 | -0.863 | |
| P Z | 2 | 2 | -0.867 | |
| S Z | 6 | 6 | -0.877 | |
| t ß | 2 | 2 | -0.879 | |
| T f | 18 | 18 | -0.88 | |
| C X | 6 | 6 | -0.888 | |
| C C | 5 | 5 | -0.89 | |
| Q k | 36 | 36 | -0.891 | |
| N X | 43 | 43 | -0.892 | |
| C c | 1 | 1 | -0.907 | |
| G H | 8 | 8 | -0.915 | |
| k k | 12 | 12 | -0.922 | |
| f k | 2 | 2 | -0.928 | |
| B P | 34 | 34 | -0.929 | |
| H H | 2 | 2 | -0.932 | |
| F S | 72 | 72 | -0.934 | |
| T c | 7 | 7 | -0.935 | |
| Q ß | 13 | 13 | -0.942 | |
| B F | 13 | 13 | -0.943 | |
| H k | 7 | 7 | -0.948 | |
| Q V | 14 | 14 | -0.95 | |
| V t | 1 | 1 | -0.951 | |
| V f | 1 | 1 | -0.957 | |
| Q X | 4 | 4 | -0.962 | |
| P V | 13 | 13 | -0.967 | |
| B X | 3 | 3 | -0.97 | |
| P Q | 14 | 14 | -0.972 | |
| H T | 19 | 19 | -0.974 | |
| H X | 1 | 1 | -0.976 | |
| T Z | 1 | 1 | -0.981 | |
| k ß | 3 | 3 | -0.985 | |
| C M | 5 | 5 | -0.991 | |
| H Q | 1 | 1 | -0.993 | |
| F V | 1 | 1 | -0.994 | |
| F Q | 1 | 1 | -0.995 | |
| F P | 1 | 1 | -0.997 |