| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] that | 358 |
|
| 2 | had been [verb] [det] | 356 |
|
| 3 | been [verb] that [det] | 247 |
|
| 4 | had [verb] that [det] | 172 |
|
