| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [vb pp] [det] | 21 |
|
| 2 | they had been [vb pp] [det] | 10 |
|
| 3 | they have been [vb pp] [det] | 6 |
|
| 4 | they have been [vb pp] this | 5 |
|
| 5 | they have been [vb pp] that | 5 |
|
