| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] [vb past] be [prep] | 123 |
|
| 2 | [Wh adv] [pron] [verb] be [prep] | 78 |
|
| 3 | [Wh adv] [pron] [vb past] [be] [prep] | 52 |
|
