| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] [art] [adj] [adj] effect | 6 |
|
| 2 | has [vb pp] [art] [adj] [adj] effect | 6 |
|
| 3 | has [verb] a [adj] [adj] effect | 5 |
|
| 4 | has have [art] [adj] [adj] effect | 5 |
|
| 5 | has had [art] [adj] [adj] effect | 5 |
|
| 6 | has [verb] [art] [adj] [adj] effect | 5 |
|
