| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] been [vb pp] on [art] | 28 |
|
| 2 | [vb past] [adv] been [vb pp] on the | 22 |
|
| 3 | [vb past] [adv] been [vb pp] on a | 7 |
|
| 4 | [vb past] already been [vb pp] on [art] | 6 |
|
