| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | let me know | 441 |
|
| 2 | let me know | 233 |
|
| 3 | let me know | 141 |
|
| 4 | to let me know | 42 |
|
| 5 | let me know | 11 |
|
| 6 | letting me know | 9 |
|
