| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] letter to mr | 19 |
|
| 2 | [art] letter to mr | 19 |
|
| 3 | a letter to mr | 17 |
|
| 4 | a letter to mr | 17 |
|
| 5 | [pos pn] letter to mr | 7 |
|
| 6 | [pron] letter to mr | 7 |
|
| 7 | [adj] letter to mr | 6 |
|
| 8 | [adj] letter to mr | 5 |
|
| 9 | letter to mr [noun prp] | 32 |
|
| 10 | letter to mr [noun] | 32 |
|
