| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] had been | 1729 |
|
| 2 | this [verb] been | 1488 |
|
| 3 | this have been | 1488 |
|
| 4 | this [vb past] been | 330 |
|
| 5 | this had [been] | 329 |
|
| 6 | this had [be] | 329 |
|
| 7 | this had be | 329 |
|
