| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and let them know [Wh det] | 6 |
|
| 2 | and let them [verb] what | 6 |
|
| 3 | and let them [vb infin] [Wh det] | 6 |
|
| 4 | and let them [verb] [Wh det] | 6 |
|
| 5 | and let them know [Wh det] | 6 |
|
