| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [Wh det] [pron] [vb mod] be [verb] | 14 |
|
| 2 | at [Wh det] [pers pn] [vb mod] be [verb] | 14 |
|
| 3 | at [Wh det] [pron] [vb mod] be [verb] | 14 |
|
| 4 | at which [pron] [vb mod] be [verb] | 11 |
|
| 5 | at [Wh det] [pron] [vb mod] be [vb pp] | 11 |
|
| 6 | at [Wh det] it [vb mod] be [verb] | 5 |
|
| 7 | at [Wh det] it [vb mod] be [verb] | 5 |
|
