| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [prep] [adj] [noun] | 11 |
|
| 2 | [Wh pn] have been [prep] [adj] [noun pl] | 6 |
|
| 3 | [Wh pn] have been in [adj] [noun] | 5 |
|
| 4 | [Wh pn] have been [prep] [adj] [noun sg] | 5 |
|
