| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have signed a [noun] | 48 |
|
| 2 | have signed a [noun sg] | 42 |
|
| 3 | have [verb] a letter | 33 |
|
| 4 | have [vb pp] a letter | 31 |
|
| 5 | have signed a letter | 27 |
|
| 6 | [verb] signed a letter | 27 |
|
| 7 | have signed [art] letter | 8 |
|
| 8 | have signed [art] letter | 8 |
|
| 9 | have signed a letter | 8 |
|
| 10 | have sign a letter | 8 |
|
| 11 | have signed a letter | 8 |
|
| 12 | [vb base] signed a letter | 8 |
|
