| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [adj] [prep] [det] | 18 |
|
| 2 | who have been [adj] [prep] [det] | 18 |
|
| 3 | who have been [adj] for [det] | 10 |
|
| 4 | who have been [adj] for [det] | 10 |
|
