| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | please [vb infin] [pron] know if [pron] | 5 |
|
| 2 | please let [pron] [vb infin] if [pron] | 5 |
|
| 3 | please [vb infin] me [vb infin] if [pron] | 5 |
|
| 4 | please [vb infin] [pers pn] [vb infin] if [pron] | 5 |
|
| 5 | please [vb infin] i [vb infin] if [pron] | 5 |
|
