K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 72 | 89 | 98 | 99 | 99 |
1000 | 303 | 673 | 870 | 951 | 985 |
10000 | 706 | 2937 | 5965 | 7882 | 9078 |
100000 | 1367 | 10328 | 34721 | 61598 | 80269 |
1000000 | 2207 | 16648 | 64735 | 129921 | 179568 |
Both the problem and the results are much similar to the previous subsection: We consider letter-N-grams at the end of words instead of the beginning.
3.8.1 Number of letter-N-grams at word beginnings