| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has had [art] [adj] [noun] | 406 |
|
| 2 | have had [art] [adj] effect | 156 |
|
| 3 | [verb] had [art] [adj] effect | 156 |
|
| 4 | has [verb] [art] [adj] effect | 78 |
|
| 5 | has [vb pp] [art] [adj] effect | 77 |
|
| 6 | [vb -s] had [art] [adj] effect | 73 |
|
| 7 | has had [art] [adj] effect | 68 |
|
| 8 | has have [art] [adj] effect | 68 |
|
| 9 | has had [art] [adj] effect | 67 |
|
