| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [adj] | 590 |
|
| 2 | [pron] have been involved | 273 |
|
| 3 | they [verb] been involved | 23 |
|
| 4 | they have be involved | 23 |
|
| 5 | they have [be] involved | 23 |
|
| 6 | they have [been] involved | 23 |
|
