| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] were at the centre [prep] | 5 |
|
| 2 | [pron] were at the centre of | 5 |
|
| 3 | [pron] were at the centre of | 5 |
|
| 4 | [pron] were at the centre [prep] | 5 |
|
