K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 62 | 86 | 96 | 98 | 99 |
1000 | 218 | 597 | 808 | 936 | 976 |
10000 | 653 | 2256 | 4416 | 6502 | 7996 |
100000 | 1916 | 9336 | 22020 | 38506 | 53970 |
1000000 | 4141 | 25273 | 71218 | 136976 | 208199 |
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