| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | please let me [vb infin] whether | 8 |
|
| 2 | please [verb] me know whether | 8 |
|
| 3 | please [verb] me [vb infin] whether | 8 |
|
| 4 | please [verb] me [vb infin] whether | 8 |
|
