No | Pattern | Freq | Relations |
---|---|---|---|
1 | a [adj] [noun] over a period | 9 | |
2 | a [adj] [noun] over a period | 9 | |
3 | a [noun] over a [adj] period | 5 | |
4 | a [noun] over a [adj] period | 5 | |
5 | a [noun] over a period of | 8 | |
6 | a [noun] over a period [prep] | 8 | |
7 | a [noun] over a period of | 8 | |
8 | a [noun] over a period [prep] | 8 |