| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [vb pp] by [noun sg] | 286 |
|
| 2 | had been [vb pp] by some | 24 |
|
| 3 | been [vb pp] by some [noun sg] | 23 |
|
| 4 | had been [vb pp] some [noun sg] | 15 |
|
