| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | would have needed to [be] | 5 |
|
| 2 | [vb mod] have needed to [be] | 5 |
|
| 3 | [modal v] have needed to [be] | 5 |
|
| 4 | have needed to [be] [verb] | 9 |
|
| 5 | have needed to [be] [vb pp] | 8 |
|
