| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who have been [prep] | 326 |
|
| 2 | [coord] [noun] have been [prep] | 105 |
|
| 3 | [coord] [noun] who have been | 72 |
|
| 4 | [coord] who have been [prep] | 7 |
|
