| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | letters to the [noun sg] [prep] [noun] | 8 |
|
| 2 | letters to the [noun sg] [prep] [noun] | 8 |
|
| 3 | letters to the [noun sg] of [noun] | 6 |
|
| 4 | letters to the [noun sg] of [noun] | 6 |
|
| 5 | letters to the [noun sg] [noun] [verb] | 5 |
|
