K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 66 | 91 | 98 | 99 | 99 |
1000 | 196 | 502 | 789 | 921 | 976 |
10000 | 560 | 1821 | 4204 | 6539 | 8155 |
100000 | 1903 | 10980 | 26548 | 45921 | 63862 |
1000000 | 5444 | 45962 | 167897 | 362326 | 545373 |
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