| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb mod] have been [adj] | 49 |
|
| 2 | [Wh pn] [modal v] have been [adj] | 49 |
|
| 3 | who [modal v] have been [adj] | 48 |
|
| 4 | [Wh pn] [modal v] have been [adj] | 39 |
|
| 5 | [Wh pn] would have been [adj] | 24 |
|
| 6 | [Wh pn] would have been [adj] | 24 |
|
| 7 | [Wh pn] [modal v] have been [num] | 8 |
|
| 8 | [Wh pn] must have been [adj] | 6 |
|
| 9 | [Wh pn] could have been [adj] | 6 |
|
| 10 | [Wh pn] could have been [adj] | 6 |
|
| 11 | [Wh pn] must have been [adj] | 6 |
|
| 12 | [Wh pn] may have been [adj] | 5 |
|
| 13 | [Wh pn] might have been [adj] | 5 |
|
| 14 | [Wh pn] might have been [adj] | 5 |
|
| 15 | [Wh pn] may have been [adj] | 5 |
|
