| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] if it | 89 |
|
| 2 | [be] [vb pp] if it [verb] | 58 |
|
| 3 | [modal v] [be] [vb pp] if [verb] | 42 |
|
| 4 | [modal v] [be] if it [verb] | 9 |
|
| 5 | [modal v] [be] [vb pp] it [verb] | 6 |
|
