K | # of bigrams | # of trigrams | # of 4-grams | # of 5-grams | # of 6-grams |
---|---|---|---|---|---|
100 | 67 | 87 | 97 | 99 | 99 |
1000 | 169 | 451 | 740 | 898 | 969 |
10000 | 493 | 1414 | 3208 | 5663 | 7523 |
100000 | 1570 | 6627 | 14796 | 27157 | 39915 |
1000000 | 1570 | 6627 | 14796 | 27157 | 39915 |
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