| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun] [verb] a [noun] to | 204 |
|
| 2 | [noun] [noun] [verb] a letter to | 17 |
|
| 3 | [noun sg] [noun] [verb] a letter [prep] | 15 |
|
| 4 | [noun sg] [noun] [verb] a letter [prep] | 15 |
|
| 5 | [noun sg] [noun] [verb] [art] letter to | 7 |
|
| 6 | [noun sg] [noun] [verb] a letter to | 7 |
|
