| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] been [vb pp] by | 424 |
|
| 2 | had been [vb pp] by [det] | 130 |
|
| 3 | [adv] been [vb pp] by [det] | 75 |
|
| 4 | had [adv] been [vb pp] [det] | 17 |
|
