No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] a long period [prep] | 19 | |
2 | [verb] a long period of | 16 | |
3 | [vb pp] a long period [prep] | 9 | |
4 | [verb] a longer period [prep] | 7 | |
5 | [vb past] a long period [prep] | 6 | |
6 | have a long period [prep] | 5 |
[verb] a long period [prep] Next page
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