| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [adv] [prep] | 531 |
|
| 2 | had been [adv] [prep] | 531 |
|
| 3 | [verb] been [adv] for | 505 |
|
| 4 | have been [adv] for | 505 |
|
| 5 | [vb past] been [adv] for | 149 |
|
| 6 | had be [adv] for | 122 |
|
| 7 | had [been] [adv] for | 122 |
|
| 8 | had [be] [adv] for | 122 |
|
| 9 | had been [adv] for | 122 |
|
