| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have issued a [noun] | 39 |
|
| 2 | [verb] issued a warning | 21 |
|
| 3 | have issued a warning | 21 |
|
| 4 | have [vb pp] a warning | 14 |
|
| 5 | have [verb] a warning | 14 |
|
| 6 | [vb base] issued a warning | 10 |
|
| 7 | have issue a warning | 9 |
|
| 8 | have issued a warning | 9 |
|
| 9 | have issued [art] warning | 9 |
|
| 10 | have issued [art] warning | 9 |
|
