No | Pattern | Freq | Relations |
---|---|---|---|
1 | [coord] over a period of | 18 | |
2 | [coord] over a period [prep] | 18 | |
3 | [coord] over a period [prep] | 18 | |
4 | [coord] over a period of | 18 | |
5 | [coord] over a period [prep] | 18 | |
6 | and over a period [prep] | 12 |
[coord] over a period [prep] Next page
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