K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 53 | 74 | 93 | 97 | 98 |
1000 | 159 | 432 | 664 | 810 | 913 |
10000 | 447 | 1564 | 3219 | 4984 | 6645 |
100000 | 1425 | 6732 | 17088 | 29794 | 43929 |
1000000 | 1512 | 7056 | 18040 | 31828 | 47528 |
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