| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [been] [verb] | 18761 |
|
| 2 | who have [adv] [verb] | 3396 |
|
| 3 | who have [been] [verb] | 3325 |
|
| 4 | who have [adv] [been] | 861 |
|
