| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have a [noun] | 2144 |
|
| 2 | [pron] have a letter | 82 |
|
| 3 | we [verb] a letter | 35 |
|
| 4 | we have [art] letter | 14 |
|
| 5 | we have a letter | 14 |
|
| 6 | we have [art] letter | 14 |
|
