| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [art] [adj] effect | 601 |
|
| 2 | have had [art] [adj] | 332 |
|
| 3 | had [art] [adj] effect | 185 |
|
| 4 | have had [art] effect | 27 |
|
| 5 | have had [adj] effect | 13 |
|
