| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to let [pers pn] [vb infin] what | 35 |
|
| 2 | to let [pers pn] know what | 26 |
|
| 3 | to let you [vb infin] what | 10 |
|
| 4 | to let them [vb infin] what | 8 |
|
| 5 | to let us [vb infin] what | 8 |
|
