| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have been [verb] to be | 19 |
|
| 2 | [that] have been [verb] to be | 19 |
|
| 3 | [that] have been [vb pp] to be | 18 |
|
| 4 | [that] have been [verb] to be | 8 |
|
| 5 | [that] has been [verb] to be | 6 |
|
| 6 | [that] had been [verb] to be | 5 |
|
| 7 | [that] have been show to be | 5 |
|
| 8 | [that] have been shown to be | 5 |
|
