| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have had [art] [adj] [noun] | 298 |
|
| 2 | have had [art] [adj] effect | 163 |
|
| 3 | [verb] had [art] [adj] effect | 163 |
|
| 4 | have [verb] [art] [adj] effect | 32 |
|
| 5 | have [vb pp] [art] [adj] effect | 32 |
|
| 6 | [vb infin] had [art] [adj] effect | 25 |
|
| 7 | have have [art] [adj] effect | 25 |
|
