| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] had [adv] been [verb] | 492 |
|
| 2 | [noun pl] had been [verb] for | 201 |
|
| 3 | had [adv] been [verb] for | 157 |
|
| 4 | [noun pl] had [adv] [verb] for | 17 |
|
