| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] by a | 409 |
|
| 2 | been [verb] by a [adv] | 43 |
|
| 3 | had been [verb] by [adv] | 33 |
|
| 4 | had been [verb] a [adv] | 22 |
|
