No | Pattern | Freq | Relations |
---|---|---|---|
1 | [pron] [noun sg] over a [adj] period | 10 | |
2 | [pron] [noun sg] over a [adj] period | 8 | |
3 | [pron] [noun sg] over a long period | 5 | |
4 | [pron] [noun sg] over a period [prep] | 5 | |
5 | [pron] [noun sg] over a period [prep] | 5 |