| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pers pn] have been a | 284 |
|
| 2 | [vb base] [subord] [pers pn] have been | 66 |
|
| 3 | [vb base] [subord] [pers pn] have a | 56 |
|
| 4 | [vb base] [pers pn] have been a | 38 |
|
