K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 57 | 94 | 98 | 99 | 99 |
1000 | 198 | 459 | 706 | 875 | 954 |
10000 | 730 | 1968 | 3918 | 5993 | 7542 |
100000 | 2498 | 12615 | 28505 | 45903 | 61724 |
1000000 | 6523 | 56542 | 189521 | 417422 | 578442 |
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