K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 66 | 86 | 97 | 99 | 99 |
1000 | 175 | 444 | 731 | 882 | 956 |
10000 | 620 | 1588 | 3314 | 5644 | 7450 |
100000 | 2254 | 10403 | 22451 | 38920 | 55883 |
1000000 | 5293 | 33721 | 98123 | 180967 | 261793 |
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