K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 82 | 87 | 98 | 99 | 99 |
1000 | 303 | 740 | 906 | 971 | 990 |
10000 | 757 | 2923 | 5840 | 8028 | 9119 |
100000 | 1966 | 10062 | 27706 | 50860 | 69773 |
1000000 | 3892 | 23092 | 70922 | 143634 | 215435 |
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