K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 65 | 91 | 98 | 99 | 99 |
1000 | 198 | 509 | 802 | 928 | 976 |
10000 | 539 | 1803 | 4233 | 6601 | 8198 |
100000 | 1753 | 9989 | 24611 | 43151 | 60751 |
1000000 | 4409 | 32621 | 110704 | 223567 | 334797 |
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