| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [verb] | 3466 |
|
| 2 | have been [verb] [noun prp] | 422 |
|
| 3 | they have [verb] [noun prp] | 275 |
|
| 4 | they have been [noun prp] | 5 |
|
