| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb base] [be] involved | 11 |
|
| 2 | they [vb base] be involved | 11 |
|
| 3 | they [vb base] been involved | 9 |
|
| 4 | they [vb base] [been] involved | 9 |
|
| 5 | they 've [be] involved | 5 |
|
