| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [vb pp] [adv prt] at the | 19 |
|
| 2 | had been [vb pp] [adv prt] at the | 16 |
|
| 3 | [vb past] been [vb pp] off at the | 5 |
|
