| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] had be [verb] at the | 29 |
|
| 2 | [noun pl] [vb past] been [verb] at the | 29 |
|
| 3 | [noun pl] [vb past] be [vb pp] at the | 26 |
|
