| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who has [been] [prep] [adj] | 13 |
|
| 2 | [Wh pn] has been [prep] [adj] | 13 |
|
| 3 | [Wh pn] has [been] [prep] [adj] | 10 |
|
| 4 | [Wh pn] has [been] in [adj] | 9 |
|
