K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 72 | 88 | 99 | 99 | 99 |
1000 | 368 | 750 | 938 | 970 | 990 |
10000 | 1128 | 4063 | 7225 | 8754 | 9482 |
100000 | 3409 | 18245 | 44076 | 67294 | 81441 |
1000000 | 9424 | 55756 | 177760 | 325954 | 434640 |
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