| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had been [verb] [prep] | 8929 |
|
| 2 | had previously been [verb] [prep] | 92 |
|
| 3 | [noun] had previously been [verb] | 48 |
|
| 4 | [noun] had previously [verb] [prep] | 28 |
|
| 5 | [noun] had previously been [prep] | 6 |
|
