| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] [vb infin] if [pron] | 390 |
|
| 2 | please [verb] [pers pn] [vb infin] if | 33 |
|
| 3 | please [verb] [pers pn] [vb infin] [pron] | 25 |
|
| 4 | please [verb] [pers pn] if [pron] | 22 |
|
