| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for [det] | 369 |
|
| 2 | which have been [vb pp] for | 178 |
|
| 3 | which have been [vb pp] [det] | 15 |
|
| 4 | which have [vb pp] for [det] | 13 |
|
