| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] were [prep] | 6397 |
|
| 2 | [Wh pn] [be] [prep] | 3020 |
|
| 3 | [Wh pn] be [prep] | 3015 |
|
| 4 | [Wh pn] [was/were] [prep] | 1512 |
|
