| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been a | 2454 |
|
| 2 | [vb past] [pers pn] have been | 913 |
|
| 3 | [vb past] [pers pn] have a | 702 |
|
| 4 | [vb past] [pers pn] been a | 52 |
|
| 5 | [vb past] have been a | 42 |
|
