| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the centre [prep] | 800 |
|
| 2 | [pron] at the centre | 31 |
|
| 3 | [pron] the centre [prep] | 17 |
|
| 4 | [pron] at the [prep] | 6 |
|
