| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [vb pp] [art] | 25 |
|
| 2 | they have been [vb pp] [art] | 24 |
|
| 3 | they have been given [art] | 14 |
|
| 4 | they have been [vb pp] a | 14 |
|
| 5 | they have been [vb pp] a | 13 |
|
| 6 | they have been [vb pp] the | 11 |
|
| 7 | they have been [vb pp] the | 11 |
|
