| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] [pron] [pron] | 886 |
|
| 2 | if [pron] [verb] [pron] [modal v] | 769 |
|
| 3 | [pron] [verb] [pron] [modal v] [pron] | 163 |
|
| 4 | if [pron] [verb] [modal v] [pron] | 17 |
|
