| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] your letter to the [noun sg] | 7 |
|
| 2 | [noun sg] your letter to the [noun sg] | 5 |
|
| 3 | [noun] your letter to the [noun sg] | 5 |
|
| 4 | feedback your letter to the [noun sg] | 5 |
|
| 5 | feedback your letter to the [noun sg] | 5 |
|
