| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [adv] [prep] | 5694 |
|
| 2 | which have been [vb pp] [prep] | 2621 |
|
| 3 | which have been [vb pp] [adv] | 588 |
|
| 4 | which have [vb pp] [adv] [prep] | 339 |
|
| 5 | which have been [adv] [prep] | 30 |
|
