| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] a letter | 33 |
|
| 2 | have [vb pp] a letter | 31 |
|
| 3 | have receive a letter | 10 |
|
| 4 | have received a letter | 10 |
|
| 5 | have sign a letter | 8 |
|
| 6 | have signed a letter | 8 |
|
| 7 | have had a letter | 6 |
|
| 8 | have have a letter | 6 |
|
