| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were at the | 416 |
|
| 2 | [Wh pn] were the | 147 |
|
| 3 | [Wh pn] at the | 79 |
|
| 4 | [Wh pn] were at | 59 |
|
