| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [noun] [pron] | 3495 |
|
| 2 | while the [noun] [pron] | 85 |
|
| 3 | while at the [noun] | 49 |
|
| 4 | while at [noun] [pron] | 23 |
|
