| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that it have been [verb] to | 16 |
|
| 2 | that it have been [vb pp] to | 15 |
|
| 3 | that it had been [verb] to | 10 |
|
| 4 | that it has been [verb] to | 5 |
|
