| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] have been | 7895 |
|
| 2 | [pers pn] have been for | 193 |
|
| 3 | [modal v] have been for | 62 |
|
| 4 | [pers pn] [modal v] have for | 41 |
|
