| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] at [art] time | 22 |
|
| 2 | had been [verb] at [art] time | 22 |
|
| 3 | had been [verb] at [art] time | 22 |
|
| 4 | had been [vb pp] at [art] time | 21 |
|
| 5 | had been [verb] at the time | 20 |
|
| 6 | had been [verb] at the time | 20 |
|
