| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] if [pron] [modal v] [verb] | 148 |
|
| 2 | be [verb] [conj] i [modal v] [verb] | 126 |
|
| 3 | [be] [verb] if i [modal v] [verb] | 28 |
|
