No | Pattern | Freq | Relations |
---|---|---|---|
1 | in [noun] over a period of | 11 | |
2 | in [noun] over a period of | 11 | |
3 | in [noun] over a period [prep] | 11 | |
4 | in [noun] over a period [prep] | 11 | |
5 | in [noun sg] over a period [prep] | 9 |
in [noun] over a period [prep] Next page
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