| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [subord] [pers pn] have been | 329 |
|
| 2 | [subord] [pers pn] have been a | 284 |
|
| 3 | [subord] [subord] [pers pn] have a | 59 |
|
