| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] | 49363 |
|
| 2 | have [vb pp] [prep] their | 868 |
|
| 3 | been [vb pp] [prep] their | 433 |
|
| 4 | have been [prep] their | 55 |
|
| 5 | have been [vb pp] their | 36 |
|
