| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | who have been [vb pp] [det] | 11 |
|
| 32 | [pron] have been [vb pp] many | 11 |
|
| 33 | who have been [vb pp] [det] | 11 |
|
| 34 | [pron] have been suggested [det] | 10 |
|
| 35 | [pron] have been shown [det] | 7 |
|
| 36 | [pron] have been sent [det] | 6 |
|
| 37 | [pron] have been said [det] | 6 |
|
| 38 | [pron] have been established [det] | 5 |
|
| 39 | [pron] have been seen [det] | 5 |
|
| 40 | [pron] have been reported [det] | 5 |
|
| 41 | [pron] have been offered [det] | 5 |
|
