| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] [pron] [prep] | 1317 |
|
| 2 | [vb infin] [pron] [verb] [pron] [prep] | 480 |
|
| 3 | [vb infin] if [pron] [verb] [pron] | 409 |
|
| 4 | [vb infin] if [pron] [verb] [prep] | 218 |
|
