| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if [pron] [modal v] [verb] | 2467 |
|
| 2 | [verb] [conj] it [modal v] [verb] | 1645 |
|
| 3 | [verb] [subord] it [modal v] [verb] | 294 |
|
| 4 | [verb] if it [modal v] [verb] | 88 |
|
