| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [Wh pn] had [adv] [vb pp] at | 5 |
|
| 2 | [noun pl] [Wh pn] [vb past] [adv] [vb pp] at | 5 |
|
| 3 | [noun pl] who [vb past] [adv] [vb pp] at | 5 |
|
