| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had been [adj] | 487 |
|
| 2 | [vb past] it had been | 119 |
|
| 3 | [vb past] it been [adj] | 31 |
|
| 4 | [vb past] it had [adj] | 18 |
|
| 5 | [vb past] had been [adj] | 17 |
|
