| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] before it [vb mod] [verb] | 18 |
|
| 2 | [vb pp] before it [modal v] [verb] | 18 |
|
| 3 | [vb pp] before it [modal v] [vb infin] | 18 |
|
| 4 | [vb pp] before it will [verb] | 6 |
|
| 5 | [vb pp] before it can [verb] | 6 |
|
| 6 | [vb pp] before it can [verb] | 6 |
|
| 7 | [vb pp] before it will [verb] | 5 |
|
