| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [vb pp] [prep] [noun pl] | 24 |
|
| 2 | they have been [vb pp] [prep] [noun pl] | 24 |
|
| 3 | they have been [vb pp] [to-vb] [noun pl] | 14 |
|
| 4 | they have been [vb pp] [verb] [noun pl] | 14 |
|
| 5 | they have been [vb pp] by [noun pl] | 12 |
|
| 6 | they have been [vb pp] by [noun pl] | 12 |
|
| 7 | they have been [vb pp] [adj] [noun pl] | 6 |
|
