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