| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | took place [prep] a [noun] of | 33 |
|
| 2 | took place [prep] a [noun sg] of | 32 |
|
| 3 | took place against a [noun] of | 18 |
|
| 4 | took place [prep] a background of | 14 |
|
| 5 | took place [prep] a background of | 14 |
|
| 6 | took place in a [noun] of | 5 |
|
