| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [modal v] do | 27 |
|
| 2 | [vb past] it [vb mod] do | 27 |
|
| 3 | [vb past] it would do | 19 |
|
| 4 | [vb past] it would do | 19 |
|
| 5 | [vb past] it could do | 5 |
|
| 6 | [vb past] it could do | 5 |
|
