K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 43 | 81 | 99 | 99 | 99 |
1000 | 150 | 402 | 668 | 877 | 955 |
10000 | 464 | 1506 | 3235 | 5494 | 7399 |
100000 | 1210 | 5994 | 15851 | 29753 | 46487 |
1000000 | 1388 | 7059 | 19605 | 40047 | 68729 |
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