| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [been] [vb pp] | 2294 |
|
| 2 | have [been] [vb pp] [adj] | 1757 |
|
| 3 | who have [vb pp] [adj] | 754 |
|
| 4 | who have [been] [adj] | 553 |
|
