No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun sg] over a long period | 66 | |
2 | [noun sg] over a four-year period | 7 | |
3 | [noun sg] over a five-year period | 6 | |
4 | [noun sg] over a prolonged period | 6 | |
5 | [noun sg] over a short period | 5 | |
6 | [noun sg] over a three-year period | 5 | |
7 | [noun sg] over a lengthy period | 5 |