| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] was [vb pp] at the | 12 |
|
| 2 | when [pron] was [vb pp] at the | 12 |
|
| 3 | when he was [vb pp] at the | 8 |
|
| 4 | when he was [vb pp] at the | 8 |
|
