| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [vb pp] for [det] | 98 |
|
| 2 | been [vb pp] for [det] [prep] | 27 |
|
| 3 | had been [vb pp] for [prep] | 21 |
|
| 4 | had [vb pp] for [det] [prep] | 9 |
|
| 5 | had been [vb pp] [det] [prep] | 6 |
|
