K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 72 | 86 | 96 | 99 | 99 |
1000 | 260 | 599 | 815 | 924 | 969 |
10000 | 695 | 2604 | 4933 | 6998 | 8333 |
100000 | 1300 | 7661 | 21086 | 39718 | 57655 |
1000000 | 2126 | 14999 | 51165 | 113107 | 185924 |
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