| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [noun] who have been [prep] | 13 |
|
| 2 | [coord] [noun pl] who have been [prep] | 6 |
|
| 3 | [coord] who have been [verb] [prep] | 24 |
|
| 4 | [coord] who have been [vb pp] [prep] | 22 |
|
