| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [adv] [vb pp] | 7072 |
|
| 2 | who have [adv] [vb pp] | 2603 |
|
| 3 | who have [been] [vb pp] | 2294 |
|
| 4 | who have [been] [adv] | 445 |
|
