K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 67 | 91 | 97 | 98 | 98 |
1000 | 206 | 507 | 777 | 906 | 971 |
10000 | 622 | 1934 | 4254 | 6533 | 8097 |
100000 | 1893 | 9666 | 23311 | 38381 | 50526 |
1000000 | 1893 | 9666 | 23311 | 38381 | 50526 |
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