| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [vb pp] for [det] | 98 |
|
| 2 | they had been [vb pp] for | 33 |
|
| 3 | they had been [vb pp] [det] | 10 |
|
| 4 | they had [vb pp] for [det] | 7 |
|
