| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] have been for | 18 |
|
| 2 | [pers pn] [vb mod] have been for | 18 |
|
| 3 | [pers pn] [modal v] have been for | 18 |
|
| 4 | it [modal v] have been for | 14 |
|
| 5 | [pers pn] must have been for | 6 |
|
| 6 | [pers pn] must have been for | 6 |
|
| 7 | [pers pn] would have been for | 6 |
|
| 8 | [pers pn] would have been for | 6 |
|
