| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | those that have been [verb] | 27 |
|
| 2 | those that have been [verb] | 27 |
|
| 3 | those that have been [vb pp] | 25 |
|
| 4 | those that have been [verb] | 19 |
|
| 5 | those that had been [verb] | 8 |
|
