| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pers pn] [vb past] [vb pp] at the | 11 |
|
| 2 | if [pers pn] had [vb pp] at the | 5 |
|
| 3 | if [pers pn] 'd [vb pp] at the | 5 |
|
